[
  {
    "history": [
      "user : i am looking for a particular restaurant. it is called pizza hut city centre."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "name = pizza hut city centre"
    ]
  },
  {
    "history": [
      "user : i am looking for a particular restaurant. it is called pizza hut city centre.",
      "system : it s a [value_pricerange] [value_food] place in the [value_area] at [restaurant_address] [restaurant_postcode] . the phone number is [restaurant_phone] . would you like more info ?",
      "user : that sounds like just the place! can you book me a table for 2 at 19:45 on thursday?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "name = pizza hut city centre",
      "day = thursday",
      "people = 2",
      "time = 19:45"
    ]
  },
  {
    "history": [
      "user : i am looking for a particular restaurant. it is called pizza hut city centre.",
      "system : it s a [value_pricerange] [value_food] place in the [value_area] at [restaurant_address] [restaurant_postcode] . the phone number is [restaurant_phone] . would you like more info ?",
      "user : that sounds like just the place! can you book me a table for 2 at 19:45 on thursday?",
      "system : you are all set . i have got a table for [value_count] at [value_time] this [value_day] . your reference number is [restaurant_reference] .",
      "user : ok sounds good. thank you!"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "name = pizza hut city centre",
      "day = thursday",
      "people = 2",
      "time = 19:45"
    ]
  },
  {
    "history": [
      "user : i am looking for a particular restaurant. it is called pizza hut city centre.",
      "system : it s a [value_pricerange] [value_food] place in the [value_area] at [restaurant_address] [restaurant_postcode] . the phone number is [restaurant_phone] . would you like more info ?",
      "user : that sounds like just the place! can you book me a table for 2 at 19:45 on thursday?",
      "system : you are all set . i have got a table for [value_count] at [value_time] this [value_day] . your reference number is [restaurant_reference] .",
      "user : ok sounds good. thank you!",
      "system : you are welcome . is there anything else i can assist you with today ?",
      "user : that is all. thank you for your help!"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "name = pizza hut city centre",
      "day = thursday",
      "people = 2",
      "time = 19:45"
    ]
  },
  {
    "history": [
      "user : i am looking for a train departing from london liverpool please."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "departure = london liverpool street"
    ]
  },
  {
    "history": [
      "user : i am looking for a train departing from london liverpool please.",
      "system : i'll be glad to help . you would like to from [value_place] to what destination , please ?",
      "user : cambridge. i'd like to leave after 10:00 on friday."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 10:00",
      "destination = cambridge",
      "day = friday",
      "departure = london liverpool street"
    ]
  },
  {
    "history": [
      "user : i am looking for a train departing from london liverpool please.",
      "system : i'll be glad to help . you would like to from [value_place] to what destination , please ?",
      "user : cambridge. i'd like to leave after 10:00 on friday.",
      "system : i have [value_count] trains , could you tell me when you would like to arrive by ?",
      "user : just any time after 10:00, can i get the train id of one of them please?"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 10:00",
      "destination = cambridge",
      "day = friday",
      "departure = london liverpool street"
    ]
  },
  {
    "history": [
      "user : i am looking for a train departing from london liverpool please.",
      "system : i'll be glad to help . you would like to from [value_place] to what destination , please ?",
      "user : cambridge. i'd like to leave after 10:00 on friday.",
      "system : i have [value_count] trains , could you tell me when you would like to arrive by ?",
      "user : just any time after 10:00, can i get the train id of one of them please?",
      "system : [train_id] leaves at [value_time]",
      "user : thank you very much! that is all i need for today."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 10:00",
      "destination = cambridge",
      "day = friday",
      "departure = london liverpool street"
    ]
  },
  {
    "history": [
      "user : can you please help me find a place to go?"
    ],
    "domains": [],
    "belief_states": []
  },
  {
    "history": [
      "user : can you please help me find a place to go?",
      "system : i have found [value_count] place -s for you to go . do you have any specific ideas in mind ?",
      "user : i'd like a sports place in the centre please."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = multiple sports",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : can you please help me find a place to go?",
      "system : i have found [value_count] place -s for you to go . do you have any specific ideas in mind ?",
      "user : i'd like a sports place in the centre please.",
      "system : there are no results matching your query . can i try a different area or type ?",
      "user : okay, are there any cinemas in the centre?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = cinema",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : can you please help me find a place to go?",
      "system : i have found [value_count] place -s for you to go . do you have any specific ideas in mind ?",
      "user : i'd like a sports place in the centre please.",
      "system : there are no results matching your query . can i try a different area or type ?",
      "user : okay, are there any cinemas in the centre?",
      "system : we have [attraction_name]",
      "user : okay that will work. can you please tell me their phone number, postcode and the entrance fee?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = cinema",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : can you please help me find a place to go?",
      "system : i have found [value_count] place -s for you to go . do you have any specific ideas in mind ?",
      "user : i'd like a sports place in the centre please.",
      "system : there are no results matching your query . can i try a different area or type ?",
      "user : okay, are there any cinemas in the centre?",
      "system : we have [attraction_name]",
      "user : okay that will work. can you please tell me their phone number, postcode and the entrance fee?",
      "system : vue can be reached at [attraction_phone] , the postcode is [attraction_postcode] . i do not have entrance fee information , i am sorry .",
      "user : no worries, i'll give them a call and find out. thanks so much for all your help, goodbye."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = cinema",
      "name = vue cinema",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i need a taxi to pick me up at curry prince at 08:15."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 08:15",
      "departure = curry prince"
    ]
  },
  {
    "history": [
      "user : i need a taxi to pick me up at curry prince at 08:15.",
      "system : where is your destination and what time would you like to arrive by ?",
      "user : my destination is kettle's yard, and anytime after 8:15 would be fine. please notify me of the car type and the contact number. thank you."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 08:15",
      "destination = kettles yard",
      "departure = curry prince"
    ]
  },
  {
    "history": [
      "user : i need a taxi to pick me up at curry prince at 08:15.",
      "system : where is your destination and what time would you like to arrive by ?",
      "user : my destination is kettle's yard, and anytime after 8:15 would be fine. please notify me of the car type and the contact number. thank you.",
      "system : ok , i have booked you a [taxi_type] for an [value_time] pickup . the contact number is [taxi_phone] .",
      "user : that is all i needed, thank you."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 08:15",
      "destination = kettles yard",
      "departure = curry prince"
    ]
  },
  {
    "history": [
      "user : i need a train that leaves on sunday for broxbourne."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = broxbourne",
      "day = sunday"
    ]
  },
  {
    "history": [
      "user : i need a train that leaves on sunday for broxbourne.",
      "system : i have [value_count] trains going to [value_place] on [value_day] . to help narrow it down , where would you like to depart from and what time ?",
      "user : i want it to leave from cambridge after 09:15."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 09:15",
      "destination = broxbourne",
      "day = sunday"
    ]
  },
  {
    "history": [
      "user : i need a train that leaves on sunday for broxbourne.",
      "system : i have [value_count] trains going to [value_place] on [value_day] . to help narrow it down , where would you like to depart from and what time ?",
      "user : i want it to leave from cambridge after 09:15.",
      "system : let me look up those times for you . [value_count] minute .",
      "user : not looking to book, can i just get the train id, price, and travel time? thanks!"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 09:15",
      "destination = broxbourne",
      "day = sunday",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i need a train that leaves on sunday for broxbourne.",
      "system : i have [value_count] trains going to [value_place] on [value_day] . to help narrow it down , where would you like to depart from and what time ?",
      "user : i want it to leave from cambridge after 09:15.",
      "system : let me look up those times for you . [value_count] minute .",
      "user : not looking to book, can i just get the train id, price, and travel time? thanks!",
      "system : i am sorry , i am not finding that fits those criteria . is there a different time you could leave ?",
      "user : there are no trains going to broxbourne from cambridge on sunday after 09:15?"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 09:15",
      "destination = broxbourne",
      "day = sunday",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i need a train that leaves on sunday for broxbourne.",
      "system : i have [value_count] trains going to [value_place] on [value_day] . to help narrow it down , where would you like to depart from and what time ?",
      "user : i want it to leave from cambridge after 09:15.",
      "system : let me look up those times for you . [value_count] minute .",
      "user : not looking to book, can i just get the train id, price, and travel time? thanks!",
      "system : i am sorry , i am not finding that fits those criteria . is there a different time you could leave ?",
      "user : there are no trains going to broxbourne from cambridge on sunday after 09:15?",
      "system : no , i am sorry , it does not appear that those trains run on sundays . is there a different day you could travel ? also , will you leave from [value_place] or [value_place] ?",
      "user : i need to go to broxbourne from cambridge on sunday, leaving any time after 9:15. please check again with those details, please."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 09:15",
      "destination = broxbourne",
      "day = sunday",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i need a train that leaves on sunday for broxbourne.",
      "system : i have [value_count] trains going to [value_place] on [value_day] . to help narrow it down , where would you like to depart from and what time ?",
      "user : i want it to leave from cambridge after 09:15.",
      "system : let me look up those times for you . [value_count] minute .",
      "user : not looking to book, can i just get the train id, price, and travel time? thanks!",
      "system : i am sorry , i am not finding that fits those criteria . is there a different time you could leave ?",
      "user : there are no trains going to broxbourne from cambridge on sunday after 09:15?",
      "system : no , i am sorry , it does not appear that those trains run on sundays . is there a different day you could travel ? also , will you leave from [value_place] or [value_place] ?",
      "user : i need to go to broxbourne from cambridge on sunday, leaving any time after 9:15. please check again with those details, please.",
      "system : i am terribly sorry you are correct . there are trains every hour , at [value_count] minute past . there is a [value_time] train on [value_day] , for example . travel time is [value_count] minutes .",
      "user : great. what's the train id and price?"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 09:30",
      "destination = broxbourne",
      "day = sunday",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i need a train that leaves on sunday for broxbourne.",
      "system : i have [value_count] trains going to [value_place] on [value_day] . to help narrow it down , where would you like to depart from and what time ?",
      "user : i want it to leave from cambridge after 09:15.",
      "system : let me look up those times for you . [value_count] minute .",
      "user : not looking to book, can i just get the train id, price, and travel time? thanks!",
      "system : i am sorry , i am not finding that fits those criteria . is there a different time you could leave ?",
      "user : there are no trains going to broxbourne from cambridge on sunday after 09:15?",
      "system : no , i am sorry , it does not appear that those trains run on sundays . is there a different day you could travel ? also , will you leave from [value_place] or [value_place] ?",
      "user : i need to go to broxbourne from cambridge on sunday, leaving any time after 9:15. please check again with those details, please.",
      "system : i am terribly sorry you are correct . there are trains every hour , at [value_count] minute past . there is a [value_time] train on [value_day] , for example . travel time is [value_count] minutes .",
      "user : great. what's the train id and price?",
      "system : the trainid is [train_id] which leaves at [value_time] . the price from [value_place] to [value_place] is [value_price] pounds . do you need additional information ?",
      "user : yes, what is the duration of the train ride?"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 09:30",
      "destination = broxbourne",
      "day = sunday",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i need a train that leaves on sunday for broxbourne.",
      "system : i have [value_count] trains going to [value_place] on [value_day] . to help narrow it down , where would you like to depart from and what time ?",
      "user : i want it to leave from cambridge after 09:15.",
      "system : let me look up those times for you . [value_count] minute .",
      "user : not looking to book, can i just get the train id, price, and travel time? thanks!",
      "system : i am sorry , i am not finding that fits those criteria . is there a different time you could leave ?",
      "user : there are no trains going to broxbourne from cambridge on sunday after 09:15?",
      "system : no , i am sorry , it does not appear that those trains run on sundays . is there a different day you could travel ? also , will you leave from [value_place] or [value_place] ?",
      "user : i need to go to broxbourne from cambridge on sunday, leaving any time after 9:15. please check again with those details, please.",
      "system : i am terribly sorry you are correct . there are trains every hour , at [value_count] minute past . there is a [value_time] train on [value_day] , for example . travel time is [value_count] minutes .",
      "user : great. what's the train id and price?",
      "system : the trainid is [train_id] which leaves at [value_time] . the price from [value_place] to [value_place] is [value_price] pounds . do you need additional information ?",
      "user : yes, what is the duration of the train ride?",
      "system : the duration is [value_count] minutes . can i get you a ticket ?",
      "user : no, that's all right."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 09:30",
      "destination = broxbourne",
      "day = sunday",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : someone told me about a place called old schools. it's supposed to be some kind of attraction. can you tell me anything about it?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "name = old schools"
    ]
  },
  {
    "history": [
      "user : someone told me about a place called old schools. it's supposed to be some kind of attraction. can you tell me anything about it?",
      "system : [attraction_name] is an architecture museum in the [value_area] area . the admission is free . would you like tickets ?",
      "user : yes, please. that would be great."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "name = old schools"
    ]
  },
  {
    "history": [
      "user : someone told me about a place called old schools. it's supposed to be some kind of attraction. can you tell me anything about it?",
      "system : [attraction_name] is an architecture museum in the [value_area] area . the admission is free . would you like tickets ?",
      "user : yes, please. that would be great.",
      "system : i just checked and it is free . the address is [attraction_address] and the phone number is [attraction_phone] . can i help you with anything else ?",
      "user : no, that is all for today. thanks so much!"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "name = old schools"
    ]
  },
  {
    "history": [
      "user : i am looking for a train. the train should leave on tuesday and should depart from peterborough"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "day = tuesday",
      "departure = peterborough"
    ]
  },
  {
    "history": [
      "user : i am looking for a train. the train should leave on tuesday and should depart from peterborough",
      "system : there are several trains that meet that criteria . what destination are you looking for ?",
      "user : i need to leave from peterborough."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "day = tuesday",
      "departure = peterborough"
    ]
  },
  {
    "history": [
      "user : i am looking for a train. the train should leave on tuesday and should depart from peterborough",
      "system : there are several trains that meet that criteria . what destination are you looking for ?",
      "user : i need to leave from peterborough.",
      "system : how about [train_id] that arrives at [value_time] ?",
      "user : i'd like to arrive by 10:45, do you have something close to that time?"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "day = tuesday",
      "arrive = 10:45",
      "departure = peterborough"
    ]
  },
  {
    "history": [
      "user : i am looking for a train. the train should leave on tuesday and should depart from peterborough",
      "system : there are several trains that meet that criteria . what destination are you looking for ?",
      "user : i need to leave from peterborough.",
      "system : how about [train_id] that arrives at [value_time] ?",
      "user : i'd like to arrive by 10:45, do you have something close to that time?",
      "system : there are several trains that meet that criteria . what time would you like to depart ?",
      "user : departure time doesn't matter, just want to arrive by 10:45 so whatever is closest to that arrival time."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "day = tuesday",
      "arrive = 10:45",
      "departure = peterborough"
    ]
  },
  {
    "history": [
      "user : i am looking for a train. the train should leave on tuesday and should depart from peterborough",
      "system : there are several trains that meet that criteria . what destination are you looking for ?",
      "user : i need to leave from peterborough.",
      "system : how about [train_id] that arrives at [value_time] ?",
      "user : i'd like to arrive by 10:45, do you have something close to that time?",
      "system : there are several trains that meet that criteria . what time would you like to depart ?",
      "user : departure time doesn't matter, just want to arrive by 10:45 so whatever is closest to that arrival time.",
      "system : great , i have a train that meets your criteria . would you like me to book it for you ?",
      "user : wait, does this train go to cambridge? that's my destination."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = tuesday",
      "arrive = 10:45",
      "departure = peterborough"
    ]
  },
  {
    "history": [
      "user : i am looking for a train. the train should leave on tuesday and should depart from peterborough",
      "system : there are several trains that meet that criteria . what destination are you looking for ?",
      "user : i need to leave from peterborough.",
      "system : how about [train_id] that arrives at [value_time] ?",
      "user : i'd like to arrive by 10:45, do you have something close to that time?",
      "system : there are several trains that meet that criteria . what time would you like to depart ?",
      "user : departure time doesn't matter, just want to arrive by 10:45 so whatever is closest to that arrival time.",
      "system : great , i have a train that meets your criteria . would you like me to book it for you ?",
      "user : wait, does this train go to cambridge? that's my destination.",
      "system : yes i have a train that arrives at [value_place] on [value_day] at [value_time] would you like me to book that for you ?",
      "user : yes please book it."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = tuesday",
      "arrive = 10:45",
      "departure = peterborough"
    ]
  },
  {
    "history": [
      "user : i am looking for a train. the train should leave on tuesday and should depart from peterborough",
      "system : there are several trains that meet that criteria . what destination are you looking for ?",
      "user : i need to leave from peterborough.",
      "system : how about [train_id] that arrives at [value_time] ?",
      "user : i'd like to arrive by 10:45, do you have something close to that time?",
      "system : there are several trains that meet that criteria . what time would you like to depart ?",
      "user : departure time doesn't matter, just want to arrive by 10:45 so whatever is closest to that arrival time.",
      "system : great , i have a train that meets your criteria . would you like me to book it for you ?",
      "user : wait, does this train go to cambridge? that's my destination.",
      "system : yes i have a train that arrives at [value_place] on [value_day] at [value_time] would you like me to book that for you ?",
      "user : yes please book it.",
      "system : i would be happy to help with your request , how many tickets do you need ?",
      "user : just one please."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = tuesday",
      "arrive = 10:45",
      "departure = peterborough",
      "people = 1"
    ]
  },
  {
    "history": [
      "user : i am looking for a train. the train should leave on tuesday and should depart from peterborough",
      "system : there are several trains that meet that criteria . what destination are you looking for ?",
      "user : i need to leave from peterborough.",
      "system : how about [train_id] that arrives at [value_time] ?",
      "user : i'd like to arrive by 10:45, do you have something close to that time?",
      "system : there are several trains that meet that criteria . what time would you like to depart ?",
      "user : departure time doesn't matter, just want to arrive by 10:45 so whatever is closest to that arrival time.",
      "system : great , i have a train that meets your criteria . would you like me to book it for you ?",
      "user : wait, does this train go to cambridge? that's my destination.",
      "system : yes i have a train that arrives at [value_place] on [value_day] at [value_time] would you like me to book that for you ?",
      "user : yes please book it.",
      "system : i would be happy to help with your request , how many tickets do you need ?",
      "user : just one please.",
      "system : booking was successful , the total fee is [value_price] gbp payable at the station . reference number is [train_reference] .",
      "user : i didn't actually need to reserve a seat. could you comfirm the departure time of that train?"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = tuesday",
      "arrive = 10:45",
      "departure = peterborough"
    ]
  },
  {
    "history": [
      "user : i am looking for a train. the train should leave on tuesday and should depart from peterborough",
      "system : there are several trains that meet that criteria . what destination are you looking for ?",
      "user : i need to leave from peterborough.",
      "system : how about [train_id] that arrives at [value_time] ?",
      "user : i'd like to arrive by 10:45, do you have something close to that time?",
      "system : there are several trains that meet that criteria . what time would you like to depart ?",
      "user : departure time doesn't matter, just want to arrive by 10:45 so whatever is closest to that arrival time.",
      "system : great , i have a train that meets your criteria . would you like me to book it for you ?",
      "user : wait, does this train go to cambridge? that's my destination.",
      "system : yes i have a train that arrives at [value_place] on [value_day] at [value_time] would you like me to book that for you ?",
      "user : yes please book it.",
      "system : i would be happy to help with your request , how many tickets do you need ?",
      "user : just one please.",
      "system : booking was successful , the total fee is [value_price] gbp payable at the station . reference number is [train_reference] .",
      "user : i didn't actually need to reserve a seat. could you comfirm the departure time of that train?",
      "system : [train_id] leaves at [value_time] . do you need anything else ?",
      "user : no, that's all i need for now, thanks!"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = tuesday",
      "arrive = 10:45",
      "departure = peterborough"
    ]
  },
  {
    "history": [
      "user : i am looking for a restaurant serving persian food."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = persian"
    ]
  },
  {
    "history": [
      "user : i am looking for a restaurant serving persian food.",
      "system : do you have a specific area in mind ?",
      "user : it doesn't matter ."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = persian",
      "area = dont care"
    ]
  },
  {
    "history": [
      "user : i am looking for a restaurant serving persian food.",
      "system : do you have a specific area in mind ?",
      "user : it doesn't matter .",
      "system : no restaurant -s serving persian food have been found .",
      "user : can i have an european restaurant instead ?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = european",
      "area = dont care"
    ]
  },
  {
    "history": [
      "user : i am looking for a restaurant serving persian food.",
      "system : do you have a specific area in mind ?",
      "user : it doesn't matter .",
      "system : no restaurant -s serving persian food have been found .",
      "user : can i have an european restaurant instead ?",
      "system : [restaurant_name] is in the [value_area] part of town and it is serving [value_food] food . is there anything else i can help you with ?",
      "user : i need the address and phone number."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = european",
      "name = cambridge lodge restaurant",
      "area = west"
    ]
  },
  {
    "history": [
      "user : i am looking for a restaurant serving persian food.",
      "system : do you have a specific area in mind ?",
      "user : it doesn't matter .",
      "system : no restaurant -s serving persian food have been found .",
      "user : can i have an european restaurant instead ?",
      "system : [restaurant_name] is in the [value_area] part of town and it is serving [value_food] food . is there anything else i can help you with ?",
      "user : i need the address and phone number.",
      "system : the address of [restaurant_name] is [restaurant_address] and the phone number is [restaurant_phone] . may i help you with anything else ?",
      "user : no, that does it.  thank you and goodbye!"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = european",
      "name = cambridge lodge restaurant",
      "area = west"
    ]
  },
  {
    "history": [
      "user : hello, i would like information on club salsa"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "name = club salsa"
    ]
  },
  {
    "history": [
      "user : hello, i would like information on club salsa",
      "system : it is a nightclub located on the [value_area] where the entrance fee is [value_count] pounds .",
      "user : can you let me have their postcode?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "name = club salsa"
    ]
  },
  {
    "history": [
      "user : hello, i would like information on club salsa",
      "system : it is a nightclub located on the [value_area] where the entrance fee is [value_count] pounds .",
      "user : can you let me have their postcode?",
      "system : absolutely . . their postcode is [attraction_postcode] . is there any other information i can provide you with ?",
      "user : no, that's all. thank you."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "name = club salsa"
    ]
  },
  {
    "history": [
      "user : i'm looking for the avalon."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = avalon"
    ]
  },
  {
    "history": [
      "user : i'm looking for the avalon.",
      "system : the [hotel_name] is a [value_count] star , [value_pricerange] -ly priced guesthouse on the [value_area] side of town . they offer free parking and free internet .",
      "user : great. would you please see if you can book a party of 8 for 5 nights beginning thursday?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = avalon",
      "day = thursday",
      "people = 8",
      "stay = 5"
    ]
  },
  {
    "history": [
      "user : i'm looking for the avalon.",
      "system : the [hotel_name] is a [value_count] star , [value_pricerange] -ly priced guesthouse on the [value_area] side of town . they offer free parking and free internet .",
      "user : great. would you please see if you can book a party of 8 for 5 nights beginning thursday?",
      "system : booking was successful . you are reference number is [hotel_reference] .",
      "user : great, thanks."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = avalon",
      "day = thursday",
      "people = 8",
      "stay = 5"
    ]
  },
  {
    "history": [
      "user : i'm looking for the avalon.",
      "system : the [hotel_name] is a [value_count] star , [value_pricerange] -ly priced guesthouse on the [value_area] side of town . they offer free parking and free internet .",
      "user : great. would you please see if you can book a party of 8 for 5 nights beginning thursday?",
      "system : booking was successful . you are reference number is [hotel_reference] .",
      "user : great, thanks.",
      "system : is there anything else i can help you with ?",
      "user : no, that's it. thank you for your help!"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = avalon",
      "day = thursday",
      "people = 8",
      "stay = 5"
    ]
  },
  {
    "history": [
      "user : can you tell me about the cambridge university botanic gardens."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "name = cambridge university botanic gardens"
    ]
  },
  {
    "history": [
      "user : i am looking for a moderate priced place to stay."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "price = moderate"
    ]
  },
  {
    "history": [
      "user : i am looking for a moderate priced place to stay.",
      "system : yes , let me help you with that . in what area of town would you like to stay ?",
      "user : i would like a place in the centre with free parking."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = centre",
      "parking = yes",
      "price = moderate"
    ]
  },
  {
    "history": [
      "user : i am looking for a moderate priced place to stay.",
      "system : yes , let me help you with that . in what area of town would you like to stay ?",
      "user : i would like a place in the centre with free parking.",
      "system : i do not have anything like that , perhaps another criteria for you ?",
      "user : sure, let's try the north instead please"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = north",
      "parking = yes",
      "price = moderate"
    ]
  },
  {
    "history": [
      "user : i am looking for a moderate priced place to stay.",
      "system : yes , let me help you with that . in what area of town would you like to stay ?",
      "user : i would like a place in the centre with free parking.",
      "system : i do not have anything like that , perhaps another criteria for you ?",
      "user : sure, let's try the north instead please",
      "system : there are several options in the [value_area] , would you like me to recommend [value_count] ?",
      "user : yes and book it for 3 people and 3 nights starting from wednesday."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = north",
      "parking = yes",
      "price = moderate",
      "day = wednesday",
      "people = 3",
      "stay = 3"
    ]
  },
  {
    "history": [
      "user : i am looking for a moderate priced place to stay.",
      "system : yes , let me help you with that . in what area of town would you like to stay ?",
      "user : i would like a place in the centre with free parking.",
      "system : i do not have anything like that , perhaps another criteria for you ?",
      "user : sure, let's try the north instead please",
      "system : there are several options in the [value_area] , would you like me to recommend [value_count] ?",
      "user : yes and book it for 3 people and 3 nights starting from wednesday.",
      "system : okay i have booked the [hotel_name] for [value_day] for [value_count] people and for [value_count] days . your reference number is [hotel_reference] . is there anything else i can help with ?",
      "user : you've been great, that is all i needed. thank you, goodbye!"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = north",
      "parking = yes",
      "price = moderate",
      "day = wednesday",
      "people = 3",
      "stay = 3"
    ]
  },
  {
    "history": [
      "user : good morning! can you help me get a taxi to take me from clare college to cambridge that gets there by 18:00?"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = cambridge",
      "departure = clare college",
      "arrive = 18:00"
    ]
  },
  {
    "history": [
      "user : good morning! can you help me get a taxi to take me from clare college to cambridge that gets there by 18:00?",
      "system : yes , i have a car for that time , would you like me to book it ?",
      "user : please. can i get the contact number and car type for that?"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = cambridge",
      "departure = clare college",
      "arrive = 18:00"
    ]
  },
  {
    "history": [
      "user : good morning! can you help me get a taxi to take me from clare college to cambridge that gets there by 18:00?",
      "system : yes , i have a car for that time , would you like me to book it ?",
      "user : please. can i get the contact number and car type for that?",
      "system : yes , look out for a [taxi_type] . the contact number is [taxi_phone] . may i help with anything else ?",
      "user : actually, can i change the destination to christ's college?"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = christ college",
      "departure = clare college",
      "arrive = 18:00"
    ]
  },
  {
    "history": [
      "user : good morning! can you help me get a taxi to take me from clare college to cambridge that gets there by 18:00?",
      "system : yes , i have a car for that time , would you like me to book it ?",
      "user : please. can i get the contact number and car type for that?",
      "system : yes , look out for a [taxi_type] . the contact number is [taxi_phone] . may i help with anything else ?",
      "user : actually, can i change the destination to christ's college?",
      "system : ok , so that was a cab leaving from [attraction_name] and going to [attraction_name] arriving there at [value_time] ?",
      "user : yes. could i have the contact number and car type for this trip?"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = christ college",
      "departure = clare college",
      "arrive = 18:00"
    ]
  },
  {
    "history": [
      "user : good morning! can you help me get a taxi to take me from clare college to cambridge that gets there by 18:00?",
      "system : yes , i have a car for that time , would you like me to book it ?",
      "user : please. can i get the contact number and car type for that?",
      "system : yes , look out for a [taxi_type] . the contact number is [taxi_phone] . may i help with anything else ?",
      "user : actually, can i change the destination to christ's college?",
      "system : ok , so that was a cab leaving from [attraction_name] and going to [attraction_name] arriving there at [value_time] ?",
      "user : yes. could i have the contact number and car type for this trip?",
      "system : yes , it will be a [taxi_type] and the contact number is [taxi_phone] . what else can i help you with ?",
      "user : that takes care of what i needed today. thanks and have a good day."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = christ college",
      "departure = clare college",
      "arrive = 18:00"
    ]
  },
  {
    "history": [
      "user : i  want to book a taxi. the taxi should depart from pizza hut cherry hinton and should arrive by 01:30."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "departure = pizza hut cherry hinton"
    ]
  },
  {
    "history": [
      "user : i  want to book a taxi. the taxi should depart from pizza hut cherry hinton and should arrive by 01:30.",
      "system : do you have a destination and time preference ?",
      "user : yes, i want to book so i can get to kohinoor by 01:30."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = kohinoor",
      "departure = pizza hut cherry hinton",
      "arrive = 01:30"
    ]
  },
  {
    "history": [
      "user : i  want to book a taxi. the taxi should depart from pizza hut cherry hinton and should arrive by 01:30.",
      "system : do you have a destination and time preference ?",
      "user : yes, i want to book so i can get to kohinoor by 01:30.",
      "system : booking completed ! booked car type [taxi_type] contact number [taxi_phone]",
      "user : thanks so much! i'm all set for my trip now! bye!"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = kohinoor",
      "departure = pizza hut cherry hinton",
      "arrive = 01:30"
    ]
  },
  {
    "history": [
      "user : can you found me a swimming pool in the south part of town?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = swimming pool",
      "area = south"
    ]
  },
  {
    "history": [
      "user : can you found me a swimming pool in the south part of town?",
      "system : unfortunately i was unable to find a pool at the [value_area] part of town , however we have some [value_area] [value_area] and at the [value_area]",
      "user : what about a type of park?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = park",
      "area = south"
    ]
  },
  {
    "history": [
      "user : can you found me a swimming pool in the south part of town?",
      "system : unfortunately i was unable to find a pool at the [value_area] part of town , however we have some [value_area] [value_area] and at the [value_area]",
      "user : what about a type of park?",
      "system : there are [value_count] , including [attraction_name] in the [value_area] .",
      "user : wandlebury country park is fine. can i get the entrance fee?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = park",
      "name = wandlebury country park",
      "area = south"
    ]
  },
  {
    "history": [
      "user : can you found me a swimming pool in the south part of town?",
      "system : unfortunately i was unable to find a pool at the [value_area] part of town , however we have some [value_area] [value_area] and at the [value_area]",
      "user : what about a type of park?",
      "system : there are [value_count] , including [attraction_name] in the [value_area] .",
      "user : wandlebury country park is fine. can i get the entrance fee?",
      "system : actually , they have free entrance . they are located at [attraction_address] . their phone number is [attraction_phone] . their postcode is [attraction_postcode] .",
      "user : thanks for the info. i will give them a call."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = park",
      "name = wandlebury country park",
      "area = south"
    ]
  },
  {
    "history": [
      "user : can you found me a swimming pool in the south part of town?",
      "system : unfortunately i was unable to find a pool at the [value_area] part of town , however we have some [value_area] [value_area] and at the [value_area]",
      "user : what about a type of park?",
      "system : there are [value_count] , including [attraction_name] in the [value_area] .",
      "user : wandlebury country park is fine. can i get the entrance fee?",
      "system : actually , they have free entrance . they are located at [attraction_address] . their phone number is [attraction_phone] . their postcode is [attraction_postcode] .",
      "user : thanks for the info. i will give them a call.",
      "system : you are welcome . can i help you find anything else ?",
      "user : no, that's all i need today. thank you!"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = park",
      "name = wandlebury country park",
      "area = south"
    ]
  },
  {
    "history": [
      "user : i want to book a taxi. the taxi should depart from la margarita and should go to riverboat georgina."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = riverboat georgina",
      "departure = la margherita"
    ]
  },
  {
    "history": [
      "user : i want to book a taxi. the taxi should depart from la margarita and should go to riverboat georgina.",
      "system : what time would you like to arrive ?",
      "user : i would like to arrive by 17:15."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = riverboat georgina",
      "departure = la margherita",
      "arrive = 17:15"
    ]
  },
  {
    "history": [
      "user : i want to book a taxi. the taxi should depart from la margarita and should go to riverboat georgina.",
      "system : what time would you like to arrive ?",
      "user : i would like to arrive by 17:15.",
      "system : i have a [taxi_type] booked . the contact number is [taxi_phone] . anything else today ?",
      "user : no, that is all i need today. thanks!"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = riverboat georgina",
      "departure = la margherita",
      "arrive = 17:15"
    ]
  },
  {
    "history": [
      "user : i'm looking for a train leaving on tuesday please."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "day = tuesday"
    ]
  },
  {
    "history": [
      "user : i'm looking for a train leaving on tuesday please.",
      "system : i have a train going to london king s cross that will leave at [value_time] .",
      "user : actually i need to go to london liverpool street from cabridge."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = tuesday",
      "departure = london liverpool street"
    ]
  },
  {
    "history": [
      "user : i'm looking for a train leaving on tuesday please.",
      "system : i have a train going to london king s cross that will leave at [value_time] .",
      "user : actually i need to go to london liverpool street from cabridge.",
      "system : alright , what time would you like to leave ?",
      "user : i would like to leave anytime after 20:15."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 20:15",
      "destination = cambridge",
      "day = tuesday",
      "departure = london liverpool street"
    ]
  },
  {
    "history": [
      "user : i'm looking for a train leaving on tuesday please.",
      "system : i have a train going to london king s cross that will leave at [value_time] .",
      "user : actually i need to go to london liverpool street from cabridge.",
      "system : alright , what time would you like to leave ?",
      "user : i would like to leave anytime after 20:15.",
      "system : ok , i have [train_id] that leaves at [value_time] . will that work for you ?",
      "user : is that on tuesday? if so that would work. i'll need the train id and price."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 20:15",
      "destination = cambridge",
      "day = tuesday",
      "departure = london liverpool street"
    ]
  },
  {
    "history": [
      "user : i'm looking for a train leaving on tuesday please.",
      "system : i have a train going to london king s cross that will leave at [value_time] .",
      "user : actually i need to go to london liverpool street from cabridge.",
      "system : alright , what time would you like to leave ?",
      "user : i would like to leave anytime after 20:15.",
      "system : ok , i have [train_id] that leaves at [value_time] . will that work for you ?",
      "user : is that on tuesday? if so that would work. i'll need the train id and price.",
      "system : the train id is [train_id] .",
      "user : i also need the price."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 20:15",
      "destination = cambridge",
      "day = tuesday",
      "departure = london liverpool street"
    ]
  },
  {
    "history": [
      "user : i'm looking for a train leaving on tuesday please.",
      "system : i have a train going to london king s cross that will leave at [value_time] .",
      "user : actually i need to go to london liverpool street from cabridge.",
      "system : alright , what time would you like to leave ?",
      "user : i would like to leave anytime after 20:15.",
      "system : ok , i have [train_id] that leaves at [value_time] . will that work for you ?",
      "user : is that on tuesday? if so that would work. i'll need the train id and price.",
      "system : the train id is [train_id] .",
      "user : i also need the price.",
      "system : the price is [value_price] pounds . do you need any further assistance ?",
      "user : no, that's all. thank you."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 20:15",
      "destination = cambridge",
      "day = tuesday",
      "departure = london liverpool street"
    ]
  },
  {
    "history": [
      "user : i would like an expensive place to dine, centre of town."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "price = expensive",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i would like an expensive place to dine, centre of town.",
      "system : great ! there are [value_count] such restaurant -s . what type of food would you like to eat ?",
      "user : the type of food doesn't matter, but i need a reservation for 8 people."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = dont care",
      "price = expensive",
      "area = centre",
      "people = 8"
    ]
  },
  {
    "history": [
      "user : i would like an expensive place to dine, centre of town.",
      "system : great ! there are [value_count] such restaurant -s . what type of food would you like to eat ?",
      "user : the type of food doesn't matter, but i need a reservation for 8 people.",
      "system : what day and time are you looking to book your reservation ?",
      "user : 12:45 on wednesday for 8 people please and may i get the reservation number after you book it please?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = dont care",
      "price = expensive",
      "area = centre",
      "day = wednesday",
      "people = 8",
      "time = 12:45"
    ]
  },
  {
    "history": [
      "user : i would like an expensive place to dine, centre of town.",
      "system : great ! there are [value_count] such restaurant -s . what type of food would you like to eat ?",
      "user : the type of food doesn't matter, but i need a reservation for 8 people.",
      "system : what day and time are you looking to book your reservation ?",
      "user : 12:45 on wednesday for 8 people please and may i get the reservation number after you book it please?",
      "system : i made a reservation at the restaurant [restaurant_name] . the confirmation number is [restaurant_reference]",
      "user : thank you for booking the reservation for mr,goodbye."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = dont care",
      "price = expensive",
      "area = centre",
      "day = wednesday",
      "people = 8",
      "time = 12:45"
    ]
  },
  {
    "history": [
      "user : yes, i need some help looking for a restaurant. the restaurant should be located in the west, and the food should be in the more expensive price range if at possible."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "price = expensive",
      "area = west"
    ]
  },
  {
    "history": [
      "user : yes, i need some help looking for a restaurant. the restaurant should be located in the west, and the food should be in the more expensive price range if at possible.",
      "system : i have [value_count] restaurant -s that meet that criteria . do you have a preference on type of cuisine ?",
      "user : yes, indian please."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = indian",
      "price = expensive",
      "area = west"
    ]
  },
  {
    "history": [
      "user : yes, i need some help looking for a restaurant. the restaurant should be located in the west, and the food should be in the more expensive price range if at possible.",
      "system : i have [value_count] restaurant -s that meet that criteria . do you have a preference on type of cuisine ?",
      "user : yes, indian please.",
      "system : there are [value_count] [value_food] restaurant -s in the [value_area] in the [value_pricerange] range . may i recommend [restaurant_name] ?",
      "user : can you check to see if they have booking available for 8 people at 19:45 on sunday?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = indian",
      "price = expensive",
      "name = tandoori palace",
      "area = west",
      "day = sunday",
      "people = 8",
      "time = 19:45"
    ]
  },
  {
    "history": [
      "user : yes, i need some help looking for a restaurant. the restaurant should be located in the west, and the food should be in the more expensive price range if at possible.",
      "system : i have [value_count] restaurant -s that meet that criteria . do you have a preference on type of cuisine ?",
      "user : yes, indian please.",
      "system : there are [value_count] [value_food] restaurant -s in the [value_area] in the [value_pricerange] range . may i recommend [restaurant_name] ?",
      "user : can you check to see if they have booking available for 8 people at 19:45 on sunday?",
      "system : i was unable to book for that time , would you like to try something else ?",
      "user : yes, look it up and book me for monday,please ?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = indian",
      "price = expensive",
      "name = tandoori palace",
      "area = west",
      "day = monday",
      "people = 8",
      "time = 19:45"
    ]
  },
  {
    "history": [
      "user : yes, i need some help looking for a restaurant. the restaurant should be located in the west, and the food should be in the more expensive price range if at possible.",
      "system : i have [value_count] restaurant -s that meet that criteria . do you have a preference on type of cuisine ?",
      "user : yes, indian please.",
      "system : there are [value_count] [value_food] restaurant -s in the [value_area] in the [value_pricerange] range . may i recommend [restaurant_name] ?",
      "user : can you check to see if they have booking available for 8 people at 19:45 on sunday?",
      "system : i was unable to book for that time , would you like to try something else ?",
      "user : yes, look it up and book me for monday,please ?",
      "system : the booking was unsuccessful . is there another time you would prefer ?",
      "user : please book any indian restaurant in the same area and price range as tandoori palace. this is for 8 people at 19:45 on sunday."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = indian",
      "price = expensive",
      "area = west",
      "day = sunday",
      "people = 8",
      "time = 19:45"
    ]
  },
  {
    "history": [
      "user : yes, i need some help looking for a restaurant. the restaurant should be located in the west, and the food should be in the more expensive price range if at possible.",
      "system : i have [value_count] restaurant -s that meet that criteria . do you have a preference on type of cuisine ?",
      "user : yes, indian please.",
      "system : there are [value_count] [value_food] restaurant -s in the [value_area] in the [value_pricerange] range . may i recommend [restaurant_name] ?",
      "user : can you check to see if they have booking available for 8 people at 19:45 on sunday?",
      "system : i was unable to book for that time , would you like to try something else ?",
      "user : yes, look it up and book me for monday,please ?",
      "system : the booking was unsuccessful . is there another time you would prefer ?",
      "user : please book any indian restaurant in the same area and price range as tandoori palace. this is for 8 people at 19:45 on sunday.",
      "system : booked at [restaurant_name] . your table will be reserved for [value_count] minutes . reference number [restaurant_reference] . anything else ?",
      "user : that is it. thank you for your help. good bye."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = indian",
      "price = expensive",
      "name = cocum",
      "area = west",
      "day = sunday",
      "people = 8",
      "time = 19:45"
    ]
  },
  {
    "history": [
      "user : i am looking for a cheap restaurant."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "price = cheap"
    ]
  },
  {
    "history": [
      "user : i am looking for a cheap restaurant.",
      "system : what type of food would you like ?",
      "user : i dont care"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = dont care",
      "price = cheap"
    ]
  },
  {
    "history": [
      "user : i am looking for a cheap restaurant.",
      "system : what type of food would you like ?",
      "user : i dont care",
      "system : there are [value_count] results . is there an area that you would prefer ?",
      "user : yes, in the west part of town please."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = dont care",
      "price = cheap",
      "area = west"
    ]
  },
  {
    "history": [
      "user : i am looking for a cheap restaurant.",
      "system : what type of food would you like ?",
      "user : i dont care",
      "system : there are [value_count] results . is there an area that you would prefer ?",
      "user : yes, in the west part of town please.",
      "system : there are [value_count] results . [restaurant_name] serves [value_food] food and [restaurant_name] serves [value_food] food .",
      "user : what is the address and phone number of one of them?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = dont care",
      "price = cheap",
      "area = west"
    ]
  },
  {
    "history": [
      "user : i am looking for a cheap restaurant.",
      "system : what type of food would you like ?",
      "user : i dont care",
      "system : there are [value_count] results . is there an area that you would prefer ?",
      "user : yes, in the west part of town please.",
      "system : there are [value_count] results . [restaurant_name] serves [value_food] food and [restaurant_name] serves [value_food] food .",
      "user : what is the address and phone number of one of them?",
      "system : [restaurant_name] is located at [restaurant_address] and the phone number is [restaurant_phone] .",
      "user : is there anything else?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = vietnamese",
      "price = cheap",
      "name = thanh binh",
      "area = west"
    ]
  },
  {
    "history": [
      "user : i am looking for a cheap restaurant.",
      "system : what type of food would you like ?",
      "user : i dont care",
      "system : there are [value_count] results . is there an area that you would prefer ?",
      "user : yes, in the west part of town please.",
      "system : there are [value_count] results . [restaurant_name] serves [value_food] food and [restaurant_name] serves [value_food] food .",
      "user : what is the address and phone number of one of them?",
      "system : [restaurant_name] is located at [restaurant_address] and the phone number is [restaurant_phone] .",
      "user : is there anything else?",
      "system : would you prefer information on [restaurant_name] ? it s the only other [value_pricerange] restaurant in that area .",
      "user : yes, please."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = italian",
      "price = cheap",
      "name = la margherita",
      "area = west"
    ]
  },
  {
    "history": [
      "user : i am looking for a cheap restaurant.",
      "system : what type of food would you like ?",
      "user : i dont care",
      "system : there are [value_count] results . is there an area that you would prefer ?",
      "user : yes, in the west part of town please.",
      "system : there are [value_count] results . [restaurant_name] serves [value_food] food and [restaurant_name] serves [value_food] food .",
      "user : what is the address and phone number of one of them?",
      "system : [restaurant_name] is located at [restaurant_address] and the phone number is [restaurant_phone] .",
      "user : is there anything else?",
      "system : would you prefer information on [restaurant_name] ? it s the only other [value_pricerange] restaurant in that area .",
      "user : yes, please.",
      "system : [restaurant_name] s phone number is [restaurant_phone] and you can find them at [restaurant_address] .",
      "user : thank you. good bye."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = italian",
      "price = cheap",
      "name = la margherita",
      "area = west"
    ]
  },
  {
    "history": [
      "user : i am looking for a swimming pool to go to in the north."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = swimming pool",
      "area = north"
    ]
  },
  {
    "history": [
      "user : i am looking for a swimming pool to go to in the north.",
      "system : there are [value_count] swimming pools to go to in the [value_area] . would you rather go to [attraction_name] or [attraction_name] ?",
      "user : great can i get their phone number?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = swimming pool",
      "area = north"
    ]
  },
  {
    "history": [
      "user : i am looking for a swimming pool to go to in the north.",
      "system : there are [value_count] swimming pools to go to in the [value_area] . would you rather go to [attraction_name] or [attraction_name] ?",
      "user : great can i get their phone number?",
      "system : the phone number for jesus green is [attraction_phone] . is there anything else i can do to help ?",
      "user : no, thank you."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = swimming pool",
      "area = north"
    ]
  },
  {
    "history": [
      "user : i am looking for a swimming pool to go to in the north.",
      "system : there are [value_count] swimming pools to go to in the [value_area] . would you rather go to [attraction_name] or [attraction_name] ?",
      "user : great can i get their phone number?",
      "system : the phone number for jesus green is [attraction_phone] . is there anything else i can do to help ?",
      "user : no, thank you.",
      "system : okay . well i have no information on entrance fee but i do have their location -s specifics . would you like those as well ?",
      "user : no, thank you."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = swimming pool",
      "area = north"
    ]
  },
  {
    "history": [
      "user : i need to book a taxi to arrive by 06:45 to go to adc theatre."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = adc theatre",
      "arrive = 06:45"
    ]
  },
  {
    "history": [
      "user : i need to book a taxi to arrive by 06:45 to go to adc theatre.",
      "system : okay , what is your departure site ?",
      "user : i need to be picked up from wagamama."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = adc theatre",
      "departure = wagamama",
      "arrive = 06:45"
    ]
  },
  {
    "history": [
      "user : can you help me find an expensive restaurant in the centre area?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "price = expensive",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : can you help me find an expensive restaurant in the centre area?",
      "system : there are [value_count] possible place -s that fit your request . for example , there is an [value_pricerange] [value_food] restaurant in the [value_area] . is this something you would be interested in ?",
      "user : how about mediterranean food?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = mediterranean",
      "price = expensive",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : can you help me find an expensive restaurant in the centre area?",
      "system : there are [value_count] possible place -s that fit your request . for example , there is an [value_pricerange] [value_food] restaurant in the [value_area] . is this something you would be interested in ?",
      "user : how about mediterranean food?",
      "system : sure , either [restaurant_name] or [restaurant_name] both serve excellent [value_food] food .",
      "user : la mimosa sounds good.  can your reserve me a table for 1 on saturday at 11:15?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = mediterranean",
      "price = expensive",
      "name = la mimosa",
      "area = centre",
      "day = saturday",
      "people = 1",
      "time = 11:15"
    ]
  },
  {
    "history": [
      "user : can you help me find an expensive restaurant in the centre area?",
      "system : there are [value_count] possible place -s that fit your request . for example , there is an [value_pricerange] [value_food] restaurant in the [value_area] . is this something you would be interested in ?",
      "user : how about mediterranean food?",
      "system : sure , either [restaurant_name] or [restaurant_name] both serve excellent [value_food] food .",
      "user : la mimosa sounds good.  can your reserve me a table for 1 on saturday at 11:15?",
      "system : i have that reserved , the reference code is [restaurant_reference] .",
      "user : perfect. i'm all set the. thank you."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = mediterranean",
      "price = expensive",
      "name = la mimosa",
      "area = centre",
      "day = saturday",
      "people = 1",
      "time = 11:15"
    ]
  },
  {
    "history": [
      "user : hello. i need help planning a train trip."
    ],
    "domains": [],
    "belief_states": []
  },
  {
    "history": [
      "user : hello. i need help planning a train trip.",
      "system : i would be happy to help . are you departing from a specific station , or do you have a specific destination in mind ?",
      "user : i'd like to leave from london and travel to cambridge on saturday around 15:00"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 15:00",
      "destination = cambridge",
      "day = saturday"
    ]
  },
  {
    "history": [
      "user : hello. i need help planning a train trip.",
      "system : i would be happy to help . are you departing from a specific station , or do you have a specific destination in mind ?",
      "user : i'd like to leave from london and travel to cambridge on saturday around 15:00",
      "system : would you like to depart from [value_place] or [value_place] ?",
      "user : i would like to depart from cambridge."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 15:00",
      "day = saturday",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : hello. i need help planning a train trip.",
      "system : i would be happy to help . are you departing from a specific station , or do you have a specific destination in mind ?",
      "user : i'd like to leave from london and travel to cambridge on saturday around 15:00",
      "system : would you like to depart from [value_place] or [value_place] ?",
      "user : i would like to depart from cambridge.",
      "system : please state your departure location and your destination . also , is [value_time] the time you want to leave or to arrive ?",
      "user : i am leaving from cambridge going to broxbourne and want to arrive by 8:30."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = broxbourne",
      "day = saturday",
      "arrive = 08:30",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : hello. i need help planning a train trip.",
      "system : i would be happy to help . are you departing from a specific station , or do you have a specific destination in mind ?",
      "user : i'd like to leave from london and travel to cambridge on saturday around 15:00",
      "system : would you like to depart from [value_place] or [value_place] ?",
      "user : i would like to depart from cambridge.",
      "system : please state your departure location and your destination . also , is [value_time] the time you want to leave or to arrive ?",
      "user : i am leaving from cambridge going to broxbourne and want to arrive by 8:30.",
      "system : how about [train_id] ? it leaves at [value_time] .",
      "user : as long as it arrives by 8:30 that sounds good. i'll need 7 seats please."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = broxbourne",
      "day = saturday",
      "arrive = 08:30",
      "departure = cambridge",
      "people = 7"
    ]
  },
  {
    "history": [
      "user : hello. i need help planning a train trip.",
      "system : i would be happy to help . are you departing from a specific station , or do you have a specific destination in mind ?",
      "user : i'd like to leave from london and travel to cambridge on saturday around 15:00",
      "system : would you like to depart from [value_place] or [value_place] ?",
      "user : i would like to depart from cambridge.",
      "system : please state your departure location and your destination . also , is [value_time] the time you want to leave or to arrive ?",
      "user : i am leaving from cambridge going to broxbourne and want to arrive by 8:30.",
      "system : how about [train_id] ? it leaves at [value_time] .",
      "user : as long as it arrives by 8:30 that sounds good. i'll need 7 seats please.",
      "system : it does and i have booked [value_count] seats for you . anything else ?",
      "user : reference number please?"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = broxbourne",
      "day = saturday",
      "arrive = 08:30",
      "departure = cambridge",
      "people = 7"
    ]
  },
  {
    "history": [
      "user : hello. i need help planning a train trip.",
      "system : i would be happy to help . are you departing from a specific station , or do you have a specific destination in mind ?",
      "user : i'd like to leave from london and travel to cambridge on saturday around 15:00",
      "system : would you like to depart from [value_place] or [value_place] ?",
      "user : i would like to depart from cambridge.",
      "system : please state your departure location and your destination . also , is [value_time] the time you want to leave or to arrive ?",
      "user : i am leaving from cambridge going to broxbourne and want to arrive by 8:30.",
      "system : how about [train_id] ? it leaves at [value_time] .",
      "user : as long as it arrives by 8:30 that sounds good. i'll need 7 seats please.",
      "system : it does and i have booked [value_count] seats for you . anything else ?",
      "user : reference number please?",
      "system : sure , the reference number is [train_reference] . is there anything else i can help you with ?",
      "user : that is all, thank you."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = broxbourne",
      "day = saturday",
      "arrive = 08:30",
      "departure = cambridge",
      "people = 7"
    ]
  },
  {
    "history": [
      "user : i need a cheap place to stay"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "price = cheap"
    ]
  },
  {
    "history": [
      "user : i need a cheap place to stay",
      "system : there are many [value_pricerange] place -s . in which area would you like to search for a place to stay ?",
      "user : it  should include free parking.the hotel should include free wifi."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "parking = yes",
      "price = cheap",
      "internet = yes"
    ]
  },
  {
    "history": [
      "user : i need a cheap place to stay",
      "system : there are many [value_pricerange] place -s . in which area would you like to search for a place to stay ?",
      "user : it  should include free parking.the hotel should include free wifi.",
      "system : there are [value_count] [value_pricerange] hotel -s what area would you like ?",
      "user : whichever is the cheapest for 2 people, 5 nights starting thursday. please book it, and i will need a reference number. thanks."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "parking = yes",
      "price = cheap",
      "internet = yes",
      "day = thursday",
      "people = 2",
      "stay = 5"
    ]
  },
  {
    "history": [
      "user : i need a cheap place to stay",
      "system : there are many [value_pricerange] place -s . in which area would you like to search for a place to stay ?",
      "user : it  should include free parking.the hotel should include free wifi.",
      "system : there are [value_count] [value_pricerange] hotel -s what area would you like ?",
      "user : whichever is the cheapest for 2 people, 5 nights starting thursday. please book it, and i will need a reference number. thanks.",
      "system : alright , you are booked at the [hotel_name] . reference number is [hotel_reference] .",
      "user : thank you, i just want to confirm that this hotel includes free parking and wifi"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "parking = yes",
      "price = cheap",
      "internet = yes",
      "day = thursday",
      "people = 2",
      "stay = 5"
    ]
  },
  {
    "history": [
      "user : i need a cheap place to stay",
      "system : there are many [value_pricerange] place -s . in which area would you like to search for a place to stay ?",
      "user : it  should include free parking.the hotel should include free wifi.",
      "system : there are [value_count] [value_pricerange] hotel -s what area would you like ?",
      "user : whichever is the cheapest for 2 people, 5 nights starting thursday. please book it, and i will need a reference number. thanks.",
      "system : alright , you are booked at the [hotel_name] . reference number is [hotel_reference] .",
      "user : thank you, i just want to confirm that this hotel includes free parking and wifi",
      "system : yes it include -s both .",
      "user : thanks, that will be all. good bye."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "parking = yes",
      "price = cheap",
      "internet = yes",
      "day = thursday",
      "people = 2",
      "stay = 5"
    ]
  },
  {
    "history": [
      "user : i need a tax to cambridge train station."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = cambridge train station"
    ]
  },
  {
    "history": [
      "user : i need a tax to cambridge train station.",
      "system : where would you like to be picked up ?",
      "user : i'm at kymmoy"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = cambridge train station",
      "departure = kymmoy"
    ]
  },
  {
    "history": [
      "user : i need a tax to cambridge train station.",
      "system : where would you like to be picked up ?",
      "user : i'm at kymmoy",
      "system : when would you like your taxi to pick you up ?",
      "user : i need to be picked up at 21:30."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 21:30",
      "destination = cambridge train station",
      "departure = kymmoy"
    ]
  },
  {
    "history": [
      "user : i need a tax to cambridge train station.",
      "system : where would you like to be picked up ?",
      "user : i'm at kymmoy",
      "system : when would you like your taxi to pick you up ?",
      "user : i need to be picked up at 21:30.",
      "system : ok . i have booked for you a [taxi_type] and the contact number is [taxi_phone] . anything else i can help you with ?",
      "user : that covers everything. thanks so much. goodbye."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 21:30",
      "destination = cambridge train station",
      "departure = kymmoy"
    ]
  },
  {
    "history": [
      "user : i am looking for japanese food in the south part of town."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = japanese",
      "area = south"
    ]
  },
  {
    "history": [
      "user : i am looking for japanese food in the south part of town.",
      "system : i am sorry . there is no [value_food] restaurant in the [value_area] area ? would you like to try another area or food type ?",
      "user : try mexican, then."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = mexican",
      "area = south"
    ]
  },
  {
    "history": [
      "user : i am looking for japanese food in the south part of town.",
      "system : i am sorry . there is no [value_food] restaurant in the [value_area] area ? would you like to try another area or food type ?",
      "user : try mexican, then.",
      "system : unfortunately , i was not able to locate a [value_food] restaurant in the [value_area] part of time . would you like me to search for a different cuisine ?",
      "user : i'll take any type of cuisine, then. i just need a reservation for 6 at 13:15 on saturday."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = dont care",
      "area = south"
    ]
  },
  {
    "history": [
      "user : i am looking for japanese food in the south part of town.",
      "system : i am sorry . there is no [value_food] restaurant in the [value_area] area ? would you like to try another area or food type ?",
      "user : try mexican, then.",
      "system : unfortunately , i was not able to locate a [value_food] restaurant in the [value_area] part of time . would you like me to search for a different cuisine ?",
      "user : i'll take any type of cuisine, then. i just need a reservation for 6 at 13:15 on saturday.",
      "system : there are [value_food] , [value_food] , [value_food] , [value_food] , [value_food] , and [value_food] . which of these do you prefer ?",
      "user : mexican, please."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = mexican",
      "area = south",
      "day = saturday",
      "people = 6",
      "time = 13:15"
    ]
  },
  {
    "history": [
      "user : i am looking for japanese food in the south part of town.",
      "system : i am sorry . there is no [value_food] restaurant in the [value_area] area ? would you like to try another area or food type ?",
      "user : try mexican, then.",
      "system : unfortunately , i was not able to locate a [value_food] restaurant in the [value_area] part of time . would you like me to search for a different cuisine ?",
      "user : i'll take any type of cuisine, then. i just need a reservation for 6 at 13:15 on saturday.",
      "system : there are [value_food] , [value_food] , [value_food] , [value_food] , [value_food] , and [value_food] . which of these do you prefer ?",
      "user : mexican, please.",
      "system : the [value_food] place is not open then , shall i try another place to dine ?",
      "user : yes please. are you sure there are no japanese or mexican places in the same price range open on the south side that day?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = dont care",
      "area = south",
      "day = saturday",
      "people = 6",
      "time = 13:15"
    ]
  },
  {
    "history": [
      "user : i am looking for japanese food in the south part of town.",
      "system : i am sorry . there is no [value_food] restaurant in the [value_area] area ? would you like to try another area or food type ?",
      "user : try mexican, then.",
      "system : unfortunately , i was not able to locate a [value_food] restaurant in the [value_area] part of time . would you like me to search for a different cuisine ?",
      "user : i'll take any type of cuisine, then. i just need a reservation for 6 at 13:15 on saturday.",
      "system : there are [value_food] , [value_food] , [value_food] , [value_food] , [value_food] , and [value_food] . which of these do you prefer ?",
      "user : mexican, please.",
      "system : the [value_food] place is not open then , shall i try another place to dine ?",
      "user : yes please. are you sure there are no japanese or mexican places in the same price range open on the south side that day?",
      "system : no i am sorry . but there is a [value_food] restaurant if you are interested .",
      "user : okay i guess. try booking there please."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = portugese",
      "area = south",
      "day = saturday",
      "people = 6",
      "time = 13:15"
    ]
  },
  {
    "history": [
      "user : i am looking for japanese food in the south part of town.",
      "system : i am sorry . there is no [value_food] restaurant in the [value_area] area ? would you like to try another area or food type ?",
      "user : try mexican, then.",
      "system : unfortunately , i was not able to locate a [value_food] restaurant in the [value_area] part of time . would you like me to search for a different cuisine ?",
      "user : i'll take any type of cuisine, then. i just need a reservation for 6 at 13:15 on saturday.",
      "system : there are [value_food] , [value_food] , [value_food] , [value_food] , [value_food] , and [value_food] . which of these do you prefer ?",
      "user : mexican, please.",
      "system : the [value_food] place is not open then , shall i try another place to dine ?",
      "user : yes please. are you sure there are no japanese or mexican places in the same price range open on the south side that day?",
      "system : no i am sorry . but there is a [value_food] restaurant if you are interested .",
      "user : okay i guess. try booking there please.",
      "system : great ! i was able to book you there and your reference number is [restaurant_reference] .",
      "user : thank you for your help. have a great day."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = portugese",
      "area = south",
      "day = saturday",
      "people = 6",
      "time = 13:15"
    ]
  },
  {
    "history": [
      "user : i need a taxi to come to royal standard and take me to maharajah tandoori restaurant."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = maharajah tandoori restaurant",
      "departure = royal standard"
    ]
  },
  {
    "history": [
      "user : i need a taxi to come to royal standard and take me to maharajah tandoori restaurant.",
      "system : i would be happy to help with your request , but first i will need to know , what time you would like to leave and arrive ?",
      "user : i need to leave after 14:30."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 14:30",
      "destination = maharajah tandoori restaurant",
      "departure = royal standard"
    ]
  },
  {
    "history": [
      "user : i'm looking for a place to go in town to have fun. are there any nightclubs in the west?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = night club",
      "area = west"
    ]
  },
  {
    "history": [
      "user : i'm looking for a place to go in town to have fun. are there any nightclubs in the west?",
      "system : there are no nightclubs in the [value_area] , would another area work for you ?",
      "user : how about a college in the west?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = college",
      "area = west"
    ]
  },
  {
    "history": [
      "user : i'm looking for a place to go in town to have fun. are there any nightclubs in the west?",
      "system : there are no nightclubs in the [value_area] , would another area work for you ?",
      "user : how about a college in the west?",
      "system : sure , there are [value_count] colleges in the [value_area] part of town . how about [attraction_name] ?",
      "user : what's the address of that college?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = college",
      "area = west"
    ]
  },
  {
    "history": [
      "user : i'm looking for a place to go in town to have fun. are there any nightclubs in the west?",
      "system : there are no nightclubs in the [value_area] , would another area work for you ?",
      "user : how about a college in the west?",
      "system : sure , there are [value_count] colleges in the [value_area] part of town . how about [attraction_name] ?",
      "user : what's the address of that college?",
      "system : [attraction_name] is located on [attraction_address] . anything else ?",
      "user : no, that would be it.  thanks."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = college",
      "area = west"
    ]
  },
  {
    "history": [
      "user : i need a taxi to take me to fitzbillies restaurant"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = fitzbillies restaurant"
    ]
  },
  {
    "history": [
      "user : i need a taxi to take me to fitzbillies restaurant",
      "system : i would be happy to book that for you , where do you need picked up from ?",
      "user : from kings lynn train station."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = fitzbillies restaurant",
      "departure = kings lynn train station"
    ]
  },
  {
    "history": [
      "user : i need a taxi to take me to fitzbillies restaurant",
      "system : i would be happy to book that for you , where do you need picked up from ?",
      "user : from kings lynn train station.",
      "system : ok , and what time will you need to arrive and leave ?",
      "user : i need to leave after 20:00 please."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 20:00",
      "destination = fitzbillies restaurant",
      "departure = kings lynn train station"
    ]
  },
  {
    "history": [
      "user : i need a taxi to take me to fitzbillies restaurant",
      "system : i would be happy to book that for you , where do you need picked up from ?",
      "user : from kings lynn train station.",
      "system : ok , and what time will you need to arrive and leave ?",
      "user : i need to leave after 20:00 please.",
      "system : great . we have a [taxi_type] booked for you . the driver s phone number is [taxi_phone]",
      "user : thank you goodbye"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 20:00",
      "destination = fitzbillies restaurant",
      "departure = kings lynn train station"
    ]
  },
  {
    "history": [
      "user : hi there, i'd love to find a guesthouse with free parking."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "parking = yes",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : hi there, i'd love to find a guesthouse with free parking.",
      "system : i have [value_count] guesthouses is there an area you are looking for or a price range you would like to be in ?",
      "user : well i would like something with 3 stars. i don't care about the internet."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "parking = yes",
      "stars = 3",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : hi there, i'd love to find a guesthouse with free parking.",
      "system : i have [value_count] guesthouses is there an area you are looking for or a price range you would like to be in ?",
      "user : well i would like something with 3 stars. i don't care about the internet.",
      "system : [hotel_name] has good reviews if you would like that",
      "user : that sounds interesting. do they happen to have free wifi?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "parking = yes",
      "stars = 3",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : hi there, i'd love to find a guesthouse with free parking.",
      "system : i have [value_count] guesthouses is there an area you are looking for or a price range you would like to be in ?",
      "user : well i would like something with 3 stars. i don't care about the internet.",
      "system : [hotel_name] has good reviews if you would like that",
      "user : that sounds interesting. do they happen to have free wifi?",
      "system : they do ! would you like to reserve a room ?",
      "user : i really would like it to have a 3 star rating. if bridge guest house does, then yes, please make a reservation for 3 people arriving on monday."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "parking = yes",
      "stars = 3",
      "type = guesthouse",
      "day = monday",
      "people = 3"
    ]
  },
  {
    "history": [
      "user : hi there, i'd love to find a guesthouse with free parking.",
      "system : i have [value_count] guesthouses is there an area you are looking for or a price range you would like to be in ?",
      "user : well i would like something with 3 stars. i don't care about the internet.",
      "system : [hotel_name] has good reviews if you would like that",
      "user : that sounds interesting. do they happen to have free wifi?",
      "system : they do ! would you like to reserve a room ?",
      "user : i really would like it to have a 3 star rating. if bridge guest house does, then yes, please make a reservation for 3 people arriving on monday.",
      "system : the [hotel_name] is rated [value_count] stars , and has free wifi and parking . before i can make a reservation , i need to know how many nights you will be staying .",
      "user : please make a reservation for 3 nights."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "parking = yes",
      "stars = 3",
      "type = guesthouse",
      "day = monday",
      "people = 3",
      "stay = 3"
    ]
  },
  {
    "history": [
      "user : hi there, i'd love to find a guesthouse with free parking.",
      "system : i have [value_count] guesthouses is there an area you are looking for or a price range you would like to be in ?",
      "user : well i would like something with 3 stars. i don't care about the internet.",
      "system : [hotel_name] has good reviews if you would like that",
      "user : that sounds interesting. do they happen to have free wifi?",
      "system : they do ! would you like to reserve a room ?",
      "user : i really would like it to have a 3 star rating. if bridge guest house does, then yes, please make a reservation for 3 people arriving on monday.",
      "system : the [hotel_name] is rated [value_count] stars , and has free wifi and parking . before i can make a reservation , i need to know how many nights you will be staying .",
      "user : please make a reservation for 3 nights.",
      "system : no problem . your reference number is [hotel_reference] . anything else ?",
      "user : no, that's all i need today. thanks for your help!"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "parking = yes",
      "stars = 3",
      "type = guesthouse",
      "day = monday",
      "people = 3",
      "stay = 3"
    ]
  },
  {
    "history": [
      "user : i'm looking to go to dinner tonight and am in the mood for some good bistro in the centre of town, can you find me some options?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = bistro",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i'm looking to go to dinner tonight and am in the mood for some good bistro in the centre of town, can you find me some options?",
      "system : i am sorry . there is no matching restaurant . would you like to try a different food type or area ?",
      "user : hmm... let me think. let's try maybe something italian instead."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = italian",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i'm looking to go to dinner tonight and am in the mood for some good bistro in the centre of town, can you find me some options?",
      "system : i am sorry . there is no matching restaurant . would you like to try a different food type or area ?",
      "user : hmm... let me think. let's try maybe something italian instead.",
      "system : there are [value_count] [value_food] restaurant -s in the [value_area] of town ! are you looking for an [value_food] restaurant in any particular price range ?",
      "user : which of those nine has the best ratings? can i please have the address and postcode."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = italian",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i'm looking to go to dinner tonight and am in the mood for some good bistro in the centre of town, can you find me some options?",
      "system : i am sorry . there is no matching restaurant . would you like to try a different food type or area ?",
      "user : hmm... let me think. let's try maybe something italian instead.",
      "system : there are [value_count] [value_food] restaurant -s in the [value_area] of town ! are you looking for an [value_food] restaurant in any particular price range ?",
      "user : which of those nine has the best ratings? can i please have the address and postcode.",
      "system : i recommend [restaurant_name] it s very nice . they are at [value_count] [restaurant_address] , [restaurant_postcode] . can i help with anything else ?",
      "user : no, that's all. thanks."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = italian",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i need to find a place to go for entertainment."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = entertainment"
    ]
  },
  {
    "history": [
      "user : i need to find a place to go for entertainment.",
      "system : which part of town would you prefer ?",
      "user : i would like it in the centre, please."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = entertainment",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i need to find a place to go for entertainment.",
      "system : which part of town would you prefer ?",
      "user : i would like it in the centre, please.",
      "system : we do not have any entertainment in the [value_area] . would you like to pick a different area ?",
      "user : are there any museums in the centre?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = entertainment",
      "name = museum",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i need to find a place to go for entertainment.",
      "system : which part of town would you prefer ?",
      "user : i would like it in the centre, please.",
      "system : we do not have any entertainment in the [value_area] . would you like to pick a different area ?",
      "user : are there any museums in the centre?",
      "system : i am sorry i am not finding any museums in the [value_area] of town . is there any other part of town that could work for you ?",
      "user : no, i am only looking for entertainment or museums in the centre of town.   can you look again?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = entertainment",
      "name = museum",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i need to find a place to go for entertainment.",
      "system : which part of town would you prefer ?",
      "user : i would like it in the centre, please.",
      "system : we do not have any entertainment in the [value_area] . would you like to pick a different area ?",
      "user : are there any museums in the centre?",
      "system : i am sorry i am not finding any museums in the [value_area] of town . is there any other part of town that could work for you ?",
      "user : no, i am only looking for entertainment or museums in the centre of town.   can you look again?",
      "system : the [attraction_name] is a great museum in the [value_area] . it s free to get in , and it s located at [attraction_address] . can i help with anything else ?",
      "user : no, i appreciate your help."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = entertainment",
      "name = museum",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : can you find me an expensive restaurant in the centre?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "price = expensive",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : can you find me an expensive restaurant in the centre?",
      "system : there are [value_count] restaurant -s that meet that criteria . are you looking for a certain type of food ?",
      "user : i want chinese food and the restaurant needs to be located in the centre area."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = chinese",
      "price = expensive",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : can you find me an expensive restaurant in the centre?",
      "system : there are [value_count] restaurant -s that meet that criteria . are you looking for a certain type of food ?",
      "user : i want chinese food and the restaurant needs to be located in the centre area.",
      "system : there are [value_count] [value_pricerange] [value_food] restaurant -s located in the [value_area] . i recommend [restaurant_name] . would you like me to make you a reservation ?",
      "user : excellent, lets try hk fusion for 5 people at 19:15 on friday."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = chinese",
      "price = expensive",
      "name = hk fusion",
      "area = centre",
      "day = friday",
      "people = 5",
      "time = 19:15"
    ]
  },
  {
    "history": [
      "user : can you find me an expensive restaurant in the centre?",
      "system : there are [value_count] restaurant -s that meet that criteria . are you looking for a certain type of food ?",
      "user : i want chinese food and the restaurant needs to be located in the centre area.",
      "system : there are [value_count] [value_pricerange] [value_food] restaurant -s located in the [value_area] . i recommend [restaurant_name] . would you like me to make you a reservation ?",
      "user : excellent, lets try hk fusion for 5 people at 19:15 on friday.",
      "system : i am sorry this booking was unsuccessful . maybe another time perhaps ?",
      "user : please, try booking anytime between 20:15 to 9:15 on friday."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = chinese",
      "price = expensive",
      "name = hk fusion",
      "area = centre",
      "day = friday",
      "people = 5",
      "time = 19:15"
    ]
  },
  {
    "history": [
      "user : can you find me an expensive restaurant in the centre?",
      "system : there are [value_count] restaurant -s that meet that criteria . are you looking for a certain type of food ?",
      "user : i want chinese food and the restaurant needs to be located in the centre area.",
      "system : there are [value_count] [value_pricerange] [value_food] restaurant -s located in the [value_area] . i recommend [restaurant_name] . would you like me to make you a reservation ?",
      "user : excellent, lets try hk fusion for 5 people at 19:15 on friday.",
      "system : i am sorry this booking was unsuccessful . maybe another time perhaps ?",
      "user : please, try booking anytime between 20:15 to 9:15 on friday.",
      "system : none of the times are available do you have another restaurant preference ?",
      "user : any other place in the centre, same expensive price range."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "price = expensive",
      "area = centre",
      "day = friday",
      "people = 5",
      "time = 19:15"
    ]
  },
  {
    "history": [
      "user : can you find me an expensive restaurant in the centre?",
      "system : there are [value_count] restaurant -s that meet that criteria . are you looking for a certain type of food ?",
      "user : i want chinese food and the restaurant needs to be located in the centre area.",
      "system : there are [value_count] [value_pricerange] [value_food] restaurant -s located in the [value_area] . i recommend [restaurant_name] . would you like me to make you a reservation ?",
      "user : excellent, lets try hk fusion for 5 people at 19:15 on friday.",
      "system : i am sorry this booking was unsuccessful . maybe another time perhaps ?",
      "user : please, try booking anytime between 20:15 to 9:15 on friday.",
      "system : none of the times are available do you have another restaurant preference ?",
      "user : any other place in the centre, same expensive price range.",
      "system : i was able to book [restaurant_name] , reference number is [restaurant_reference]",
      "user : thanks, that's all i need. have a nice day."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "price = expensive",
      "area = centre",
      "day = friday",
      "people = 5",
      "time = 19:15"
    ]
  },
  {
    "history": [
      "user : hi! i'm looking for somewhere to go in the centre area."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "area = centre"
    ]
  },
  {
    "history": [
      "user : hi! i'm looking for somewhere to go in the centre area.",
      "system : great ! the [value_area] has many attractions . are you interested in a particular type ?",
      "user : i would love to maybe tour a college if i can."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = college",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : hi! i'm looking for somewhere to go in the centre area.",
      "system : great ! the [value_area] has many attractions . are you interested in a particular type ?",
      "user : i would love to maybe tour a college if i can.",
      "system : we have [value_count] colleges in the [value_area] area . the [attraction_name] is [value_count] that is free to enter . would you like more information on this [value_count] ?",
      "user : yes, and do you have the address and phone number?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = college",
      "name = downing college",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : hi! i'm looking for somewhere to go in the centre area.",
      "system : great ! the [value_area] has many attractions . are you interested in a particular type ?",
      "user : i would love to maybe tour a college if i can.",
      "system : we have [value_count] colleges in the [value_area] area . the [attraction_name] is [value_count] that is free to enter . would you like more information on this [value_count] ?",
      "user : yes, and do you have the address and phone number?",
      "system : [attraction_name] is on [hotel_address] and the phone number is [attraction_phone] . is there anything else i can help you with ?",
      "user : no thank you. you have been very helpful. have a great day."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = college",
      "name = downing college",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i am looking for a train departing from london kings cross"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "departure = london kings cross"
    ]
  },
  {
    "history": [
      "user : i am looking for a train departing from london kings cross",
      "system : when would you like to depart [value_place] ?",
      "user : yes departing from there heading to cambridge on saturday."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = saturday",
      "departure = london kings cross"
    ]
  },
  {
    "history": [
      "user : i am looking for a train departing from london kings cross",
      "system : when would you like to depart [value_place] ?",
      "user : yes departing from there heading to cambridge on saturday.",
      "system : what time would you like to depart or arrive ?",
      "user : the train should go to cambridge and should arrive by 14:00."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = saturday",
      "arrive = 14:00",
      "departure = london kings cross"
    ]
  },
  {
    "history": [
      "user : i am looking for a train departing from london kings cross",
      "system : when would you like to depart [value_place] ?",
      "user : yes departing from there heading to cambridge on saturday.",
      "system : what time would you like to depart or arrive ?",
      "user : the train should go to cambridge and should arrive by 14:00.",
      "system : i have train [train_id] departing [value_place] at [value_time] and arriving in [value_place] at [value_time] .",
      "user : please book that for 5 people."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = saturday",
      "arrive = 14:00",
      "departure = london kings cross",
      "people = 5"
    ]
  },
  {
    "history": [
      "user : i am looking for a train departing from london kings cross",
      "system : when would you like to depart [value_place] ?",
      "user : yes departing from there heading to cambridge on saturday.",
      "system : what time would you like to depart or arrive ?",
      "user : the train should go to cambridge and should arrive by 14:00.",
      "system : i have train [train_id] departing [value_place] at [value_time] and arriving in [value_place] at [value_time] .",
      "user : please book that for 5 people.",
      "system : booking was successful , the total fee is [value_price] gbp payable at the station . reference number is [value_count]uggornq .",
      "user : thank you, good bye."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = saturday",
      "arrive = 14:00",
      "departure = london kings cross",
      "people = 5"
    ]
  },
  {
    "history": [
      "user : i need information on the fitzwilliam museum"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "name = fitzwilliam museum"
    ]
  },
  {
    "history": [
      "user : i need information on the fitzwilliam museum",
      "system : ok , i can help you with that . what kind of information do you need ?",
      "user : can i get the phone number, address, and area it is located in?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "name = fitzwilliam museum"
    ]
  },
  {
    "history": [
      "user : i need information on the fitzwilliam museum",
      "system : ok , i can help you with that . what kind of information do you need ?",
      "user : can i get the phone number, address, and area it is located in?",
      "system : of course , [attraction_name] is located in the [value_area] area of town , at [attraction_address] , and can be reached at the phone number [attraction_phone] . do you need anything else ?",
      "user : no, thank you, that is all i need."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "name = fitzwilliam museum"
    ]
  },
  {
    "history": [
      "user : i'm looking for a museum to visit in the centre of town."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = museum",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i'm looking for a museum to visit in the centre of town.",
      "system : there are [value_count] museums in the city [value_area] . might i recommend the [attraction_name] ?",
      "user : tell me more about the anthropology museum please."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = museum",
      "name = museum of archaelogy and anthropology",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i'm looking for a museum to visit in the centre of town.",
      "system : there are [value_count] museums in the city [value_area] . might i recommend the [attraction_name] ?",
      "user : tell me more about the anthropology museum please.",
      "system : the [attraction_name] is free to get into and is located at the university of [value_place] on downing street . their phone number is [attraction_phone] .",
      "user : what is their postcode?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = museum",
      "name = museum of archaelogy and anthropology",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i'm looking for a museum to visit in the centre of town.",
      "system : there are [value_count] museums in the city [value_area] . might i recommend the [attraction_name] ?",
      "user : tell me more about the anthropology museum please.",
      "system : the [attraction_name] is free to get into and is located at the university of [value_place] on downing street . their phone number is [attraction_phone] .",
      "user : what is their postcode?",
      "system : their postcode is [attraction_postcode] . if you would like to reach them directly , their phone number is [attraction_phone] . anything else i can help with ?",
      "user : no, that is all.  thanks so much."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = museum",
      "name = museum of archaelogy and anthropology",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i'm looking for a train going to london liverpool street."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = london liverpool street"
    ]
  },
  {
    "history": [
      "user : i'm looking for a train going to london liverpool street.",
      "system : the train id is [train_id] and it leaves [value_place] on [value_day]",
      "user : i am actually leaving on saturday from cambridge."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = london liverpool street",
      "day = saturday"
    ]
  },
  {
    "history": [
      "user : i'm looking for a train going to london liverpool street.",
      "system : the train id is [train_id] and it leaves [value_place] on [value_day]",
      "user : i am actually leaving on saturday from cambridge.",
      "system : the train id is [train_id] and it leaves [value_place] on [value_day] .",
      "user : great, can you please book it for 2 people and give me the reference number? thanks."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = london liverpool street",
      "day = saturday",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : please help me arrange for a taxi"
    ],
    "domains": [],
    "belief_states": []
  },
  {
    "history": [
      "user : please help me arrange for a taxi",
      "system : where is your departure site ?",
      "user : i'd like to leave aylesbray lodge guest house by 12:15"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 12:15",
      "departure = aylesbray lodge guest house"
    ]
  },
  {
    "history": [
      "user : please help me arrange for a taxi",
      "system : where is your departure site ?",
      "user : i'd like to leave aylesbray lodge guest house by 12:15",
      "system : ok , and what is your destination please ?",
      "user : i'm going to ask."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 12:15",
      "departure = aylesbray lodge guest house"
    ]
  },
  {
    "history": [
      "user : please help me arrange for a taxi",
      "system : where is your departure site ?",
      "user : i'd like to leave aylesbray lodge guest house by 12:15",
      "system : ok , and what is your destination please ?",
      "user : i'm going to ask.",
      "system : ok , please let me know when you know .",
      "user : ok, we want to be at the tall monument."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 12:15",
      "destination = tall monument",
      "departure = aylesbray lodge guest house"
    ]
  },
  {
    "history": [
      "user : please help me arrange for a taxi",
      "system : where is your departure site ?",
      "user : i'd like to leave aylesbray lodge guest house by 12:15",
      "system : ok , and what is your destination please ?",
      "user : i'm going to ask.",
      "system : ok , please let me know when you know .",
      "user : ok, we want to be at the tall monument.",
      "system : i do not see anything called tall monument . is there another name for it ?",
      "user : we actually want to go to ask."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 12:15",
      "destination = tall monument",
      "departure = aylesbray lodge guest house"
    ]
  },
  {
    "history": [
      "user : please help me arrange for a taxi",
      "system : where is your departure site ?",
      "user : i'd like to leave aylesbray lodge guest house by 12:15",
      "system : ok , and what is your destination please ?",
      "user : i'm going to ask.",
      "system : ok , please let me know when you know .",
      "user : ok, we want to be at the tall monument.",
      "system : i do not see anything called tall monument . is there another name for it ?",
      "user : we actually want to go to ask.",
      "system : booking completed ! booked car type [taxi_type] contact number [taxi_phone]",
      "user : just to be sure a yellow taxi will get me from aylesbray lodge guest house to ask by 12:15, correct?"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 12:15",
      "destination = ask",
      "departure = aylesbray lodge guest house"
    ]
  },
  {
    "history": [
      "user : yes, i am attending a physician's conference and need to locate a room for tonight."
    ],
    "domains": [],
    "belief_states": []
  },
  {
    "history": [
      "user : yes, i am attending a physician's conference and need to locate a room for tonight.",
      "system : do you have a area or price preference ?",
      "user : i am looking for a place with free wifi, doesn't need parking, and expensive price range"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "parking = dont care",
      "price = expensive",
      "internet = yes"
    ]
  },
  {
    "history": [
      "user : yes, i am attending a physician's conference and need to locate a room for tonight.",
      "system : do you have a area or price preference ?",
      "user : i am looking for a place with free wifi, doesn't need parking, and expensive price range",
      "system : i have [value_count] hotel -s that fit your criteria , are you looking for a particular area or number of stars ?",
      "user : no particular area.  i would definitely want a moderate priced room though."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = dont care",
      "parking = dont care",
      "price = moderate",
      "internet = yes"
    ]
  },
  {
    "history": [
      "user : yes, i am attending a physician's conference and need to locate a room for tonight.",
      "system : do you have a area or price preference ?",
      "user : i am looking for a place with free wifi, doesn't need parking, and expensive price range",
      "system : i have [value_count] hotel -s that fit your criteria , are you looking for a particular area or number of stars ?",
      "user : no particular area.  i would definitely want a moderate priced room though.",
      "system : [hotel_name] fits your criteria . it s a [value_count] star guesthouse on [hotel_address] . are you interested in booking there ?",
      "user : yes.  i need it for 6 people for 5 nights starting on friday."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = a and b guest house",
      "area = dont care",
      "parking = dont care",
      "price = moderate",
      "internet = yes",
      "day = friday",
      "people = 6",
      "stay = 5"
    ]
  },
  {
    "history": [
      "user : yes, i am attending a physician's conference and need to locate a room for tonight.",
      "system : do you have a area or price preference ?",
      "user : i am looking for a place with free wifi, doesn't need parking, and expensive price range",
      "system : i have [value_count] hotel -s that fit your criteria , are you looking for a particular area or number of stars ?",
      "user : no particular area.  i would definitely want a moderate priced room though.",
      "system : [hotel_name] fits your criteria . it s a [value_count] star guesthouse on [hotel_address] . are you interested in booking there ?",
      "user : yes.  i need it for 6 people for 5 nights starting on friday.",
      "system : i am sorry , but it s not available for your references . would you like to try a different day or fewer days ?",
      "user : can i get it for 1 night, then?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = a and b guest house",
      "area = dont care",
      "parking = dont care",
      "price = moderate",
      "internet = yes",
      "day = friday",
      "people = 6",
      "stay = 1"
    ]
  },
  {
    "history": [
      "user : yes, i am attending a physician's conference and need to locate a room for tonight.",
      "system : do you have a area or price preference ?",
      "user : i am looking for a place with free wifi, doesn't need parking, and expensive price range",
      "system : i have [value_count] hotel -s that fit your criteria , are you looking for a particular area or number of stars ?",
      "user : no particular area.  i would definitely want a moderate priced room though.",
      "system : [hotel_name] fits your criteria . it s a [value_count] star guesthouse on [hotel_address] . are you interested in booking there ?",
      "user : yes.  i need it for 6 people for 5 nights starting on friday.",
      "system : i am sorry , but it s not available for your references . would you like to try a different day or fewer days ?",
      "user : can i get it for 1 night, then?",
      "system : yes , i have reserved you for [value_count] night .",
      "user : may i have the booking reference number, please?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = a and b guest house",
      "area = dont care",
      "parking = dont care",
      "price = moderate",
      "internet = yes",
      "day = friday",
      "people = 6",
      "stay = 1"
    ]
  },
  {
    "history": [
      "user : yes, i am attending a physician's conference and need to locate a room for tonight.",
      "system : do you have a area or price preference ?",
      "user : i am looking for a place with free wifi, doesn't need parking, and expensive price range",
      "system : i have [value_count] hotel -s that fit your criteria , are you looking for a particular area or number of stars ?",
      "user : no particular area.  i would definitely want a moderate priced room though.",
      "system : [hotel_name] fits your criteria . it s a [value_count] star guesthouse on [hotel_address] . are you interested in booking there ?",
      "user : yes.  i need it for 6 people for 5 nights starting on friday.",
      "system : i am sorry , but it s not available for your references . would you like to try a different day or fewer days ?",
      "user : can i get it for 1 night, then?",
      "system : yes , i have reserved you for [value_count] night .",
      "user : may i have the booking reference number, please?",
      "system : the reference number is [hotel_reference] . anything else you need ?",
      "user : no, that is just what i needed.  thanks for your help.  bye."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = dont care",
      "parking = dont care",
      "price = moderate",
      "internet = yes",
      "day = friday",
      "people = 6",
      "stay = 1"
    ]
  },
  {
    "history": [
      "user : yeah, i need a train on sunday."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "day = sunday"
    ]
  },
  {
    "history": [
      "user : yeah, i need a train on sunday.",
      "system : i can certainly help with that . where would you like to depart from ?",
      "user : departing from cambridge"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "day = sunday",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : yeah, i need a train on sunday.",
      "system : i can certainly help with that . where would you like to depart from ?",
      "user : departing from cambridge",
      "system : can you please tell me your destination ?",
      "user : the train should go to bishops stortford and leave after 14:45."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 14:45",
      "destination = bishops stortford",
      "day = sunday",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : yeah, i need a train on sunday.",
      "system : i can certainly help with that . where would you like to depart from ?",
      "user : departing from cambridge",
      "system : can you please tell me your destination ?",
      "user : the train should go to bishops stortford and leave after 14:45.",
      "system : the first train after [value_time] [train_id] leaves at [value_time] . would you like to book the train ?",
      "user : can you tell me the travel time first?"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 14:45",
      "destination = bishops stortford",
      "day = sunday",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : yeah, i need a train on sunday.",
      "system : i can certainly help with that . where would you like to depart from ?",
      "user : departing from cambridge",
      "system : can you please tell me your destination ?",
      "user : the train should go to bishops stortford and leave after 14:45.",
      "system : the first train after [value_time] [train_id] leaves at [value_time] . would you like to book the train ?",
      "user : can you tell me the travel time first?",
      "system : the first train leaves at [value_time] and arrives at [value_time] , the duration is [value_count] minutes",
      "user : that sounds great, that's all i wanted to know."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 14:45",
      "destination = bishops stortford",
      "day = sunday",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : yeah, i need a train on sunday.",
      "system : i can certainly help with that . where would you like to depart from ?",
      "user : departing from cambridge",
      "system : can you please tell me your destination ?",
      "user : the train should go to bishops stortford and leave after 14:45.",
      "system : the first train after [value_time] [train_id] leaves at [value_time] . would you like to book the train ?",
      "user : can you tell me the travel time first?",
      "system : the first train leaves at [value_time] and arrives at [value_time] , the duration is [value_count] minutes",
      "user : that sounds great, that's all i wanted to know.",
      "system : can i help you find anything else , today ?",
      "user : that should be all. thank you!"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 14:45",
      "destination = bishops stortford",
      "day = sunday",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i need a taxi arriving by 16:45."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "arrive = 16:45"
    ]
  },
  {
    "history": [
      "user : i need a taxi arriving by 16:45.",
      "system : sure ! where are you coming from ?",
      "user : i want to leave from nandos, city center."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "departure = nandos city centre",
      "arrive = 16:45"
    ]
  },
  {
    "history": [
      "user : i need a taxi arriving by 16:45.",
      "system : sure ! where are you coming from ?",
      "user : i want to leave from nandos, city center.",
      "system : great . and where will you be traveling to ?",
      "user : i'm going to parkside police station to turn myself in."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = parkside police station",
      "departure = nandos city centre",
      "arrive = 16:45"
    ]
  },
  {
    "history": [
      "user : i need a taxi arriving by 16:45.",
      "system : sure ! where are you coming from ?",
      "user : i want to leave from nandos, city center.",
      "system : great . and where will you be traveling to ?",
      "user : i'm going to parkside police station to turn myself in.",
      "system : ok , your contact number is [taxi_phone] and it will be a [taxi_type] . is there anything else i can help you with ?",
      "user : that was all. thanks"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = parkside police station",
      "departure = nandos city centre",
      "arrive = 16:45"
    ]
  },
  {
    "history": [
      "user : hello, i'm looking for a 4 star place on the westside to stay at."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = west",
      "stars = 4"
    ]
  },
  {
    "history": [
      "user : hello, i'm looking for a 4 star place on the westside to stay at.",
      "system : there are [value_count] hotel and [value_count] guesthouse that match what you are looking for . do you have a price range ?",
      "user : yes, i am looking in the expensive price range. also, i would need free parking."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = west",
      "parking = yes",
      "price = expensive",
      "stars = 4"
    ]
  },
  {
    "history": [
      "user : hello, i'm looking for a 4 star place on the westside to stay at.",
      "system : there are [value_count] hotel and [value_count] guesthouse that match what you are looking for . do you have a price range ?",
      "user : yes, i am looking in the expensive price range. also, i would need free parking.",
      "system : the [hotel_name] is located in the [value_area] and in the [value_pricerange] price range . would you like to book ?",
      "user : yes, can you please book me for 6 people and 4 nights starting on monday?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = huntingdon marriott hotel",
      "area = west",
      "parking = yes",
      "price = expensive",
      "stars = 4",
      "day = monday",
      "people = 6",
      "stay = 4"
    ]
  },
  {
    "history": [
      "user : hello, i'm looking for a 4 star place on the westside to stay at.",
      "system : there are [value_count] hotel and [value_count] guesthouse that match what you are looking for . do you have a price range ?",
      "user : yes, i am looking in the expensive price range. also, i would need free parking.",
      "system : the [hotel_name] is located in the [value_area] and in the [value_pricerange] price range . would you like to book ?",
      "user : yes, can you please book me for 6 people and 4 nights starting on monday?",
      "system : great , i have got you booked for [value_count] days starting [value_day] for [value_count] guests is this correct ?",
      "user : yes. can i get the reference number so i can give it to them when we arrive?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = huntingdon marriott hotel",
      "area = west",
      "parking = yes",
      "price = expensive",
      "stars = 4",
      "day = monday",
      "people = 6",
      "stay = 4"
    ]
  },
  {
    "history": [
      "user : hello, i'm looking for a 4 star place on the westside to stay at.",
      "system : there are [value_count] hotel and [value_count] guesthouse that match what you are looking for . do you have a price range ?",
      "user : yes, i am looking in the expensive price range. also, i would need free parking.",
      "system : the [hotel_name] is located in the [value_area] and in the [value_pricerange] price range . would you like to book ?",
      "user : yes, can you please book me for 6 people and 4 nights starting on monday?",
      "system : great , i have got you booked for [value_count] days starting [value_day] for [value_count] guests is this correct ?",
      "user : yes. can i get the reference number so i can give it to them when we arrive?",
      "system : i am sorry . the system will not give me a confirmation number . would you like me to try another hotel ?",
      "user : yes, in the same price range please."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "parking = yes",
      "price = expensive",
      "stars = 4",
      "day = monday",
      "people = 6",
      "stay = 4"
    ]
  },
  {
    "history": [
      "user : hello, i'm looking for a 4 star place on the westside to stay at.",
      "system : there are [value_count] hotel and [value_count] guesthouse that match what you are looking for . do you have a price range ?",
      "user : yes, i am looking in the expensive price range. also, i would need free parking.",
      "system : the [hotel_name] is located in the [value_area] and in the [value_pricerange] price range . would you like to book ?",
      "user : yes, can you please book me for 6 people and 4 nights starting on monday?",
      "system : great , i have got you booked for [value_count] days starting [value_day] for [value_count] guests is this correct ?",
      "user : yes. can i get the reference number so i can give it to them when we arrive?",
      "system : i am sorry . the system will not give me a confirmation number . would you like me to try another hotel ?",
      "user : yes, in the same price range please.",
      "system : there are no other options in the [value_pricerange] range , would you like me to try something else ?",
      "user : is there another expensive place to stay?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "parking = yes",
      "price = expensive",
      "stars = 4",
      "day = monday",
      "people = 6",
      "stay = 4"
    ]
  },
  {
    "history": [
      "user : hello, i'm looking for a 4 star place on the westside to stay at.",
      "system : there are [value_count] hotel and [value_count] guesthouse that match what you are looking for . do you have a price range ?",
      "user : yes, i am looking in the expensive price range. also, i would need free parking.",
      "system : the [hotel_name] is located in the [value_area] and in the [value_pricerange] price range . would you like to book ?",
      "user : yes, can you please book me for 6 people and 4 nights starting on monday?",
      "system : great , i have got you booked for [value_count] days starting [value_day] for [value_count] guests is this correct ?",
      "user : yes. can i get the reference number so i can give it to them when we arrive?",
      "system : i am sorry . the system will not give me a confirmation number . would you like me to try another hotel ?",
      "user : yes, in the same price range please.",
      "system : there are no other options in the [value_pricerange] range , would you like me to try something else ?",
      "user : is there another expensive place to stay?",
      "system : i was able to book [hotel_name] , reference number is [hotel_reference] .",
      "user : thank you, that's what i needed."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "parking = yes",
      "price = expensive",
      "stars = 4",
      "day = monday",
      "people = 6",
      "stay = 4"
    ]
  },
  {
    "history": [
      "user : hello, i'm looking for a 4 star place on the westside to stay at.",
      "system : there are [value_count] hotel and [value_count] guesthouse that match what you are looking for . do you have a price range ?",
      "user : yes, i am looking in the expensive price range. also, i would need free parking.",
      "system : the [hotel_name] is located in the [value_area] and in the [value_pricerange] price range . would you like to book ?",
      "user : yes, can you please book me for 6 people and 4 nights starting on monday?",
      "system : great , i have got you booked for [value_count] days starting [value_day] for [value_count] guests is this correct ?",
      "user : yes. can i get the reference number so i can give it to them when we arrive?",
      "system : i am sorry . the system will not give me a confirmation number . would you like me to try another hotel ?",
      "user : yes, in the same price range please.",
      "system : there are no other options in the [value_pricerange] range , would you like me to try something else ?",
      "user : is there another expensive place to stay?",
      "system : i was able to book [hotel_name] , reference number is [hotel_reference] .",
      "user : thank you, that's what i needed.",
      "system : is there anything else i can do for you today ?",
      "user : no thanks for all of your help and putting up with a pain like me!"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "parking = yes",
      "price = expensive",
      "stars = 4",
      "day = monday",
      "people = 6",
      "stay = 4"
    ]
  },
  {
    "history": [
      "user : i'm are looking for a train. the train should leave on friday and should go to norwich"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = norwich",
      "day = friday"
    ]
  },
  {
    "history": [
      "user : i'm are looking for a train. the train should leave on friday and should go to norwich",
      "system : there are many trains available . where will you be departing from ?",
      "user : i will  be leaving from cambridge."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = norwich",
      "day = friday",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i'm are looking for a train. the train should leave on friday and should go to norwich",
      "system : there are many trains available . where will you be departing from ?",
      "user : i will  be leaving from cambridge.",
      "system : at what time would you like to leave or arrive ?",
      "user : i need to arrive by 11:15."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = norwich",
      "day = friday",
      "arrive = 11:15",
      "departure = cambridge",
      "people = 1"
    ]
  },
  {
    "history": [
      "user : i'm are looking for a train. the train should leave on friday and should go to norwich",
      "system : there are many trains available . where will you be departing from ?",
      "user : i will  be leaving from cambridge.",
      "system : at what time would you like to leave or arrive ?",
      "user : i need to arrive by 11:15.",
      "system : booking was successful , the total fee is [value_price] gbp payable at the station . reference number is [train_reference] .",
      "user : ok, thank you. can you also give me the travel time?"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = norwich",
      "day = friday",
      "arrive = 11:15",
      "departure = cambridge",
      "people = 1"
    ]
  },
  {
    "history": [
      "user : i'm are looking for a train. the train should leave on friday and should go to norwich",
      "system : there are many trains available . where will you be departing from ?",
      "user : i will  be leaving from cambridge.",
      "system : at what time would you like to leave or arrive ?",
      "user : i need to arrive by 11:15.",
      "system : booking was successful , the total fee is [value_price] gbp payable at the station . reference number is [train_reference] .",
      "user : ok, thank you. can you also give me the travel time?",
      "system : you are looking at a [value_count] minute journey , any further questions today ?",
      "user : what is the train id for the one you booked?"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = norwich",
      "day = friday",
      "arrive = 11:15",
      "departure = cambridge",
      "people = 1"
    ]
  },
  {
    "history": [
      "user : i'm are looking for a train. the train should leave on friday and should go to norwich",
      "system : there are many trains available . where will you be departing from ?",
      "user : i will  be leaving from cambridge.",
      "system : at what time would you like to leave or arrive ?",
      "user : i need to arrive by 11:15.",
      "system : booking was successful , the total fee is [value_price] gbp payable at the station . reference number is [train_reference] .",
      "user : ok, thank you. can you also give me the travel time?",
      "system : you are looking at a [value_count] minute journey , any further questions today ?",
      "user : what is the train id for the one you booked?",
      "system : the train id is [train_id] . can i help with anything else ?",
      "user : no, that's all i need. thank you."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = norwich",
      "day = friday",
      "arrive = 11:15",
      "departure = cambridge",
      "people = 1"
    ]
  },
  {
    "history": [
      "user : i would like a mediterranean restaurant, and i don't care what part of town it is in."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = mediterranean",
      "area = dont care"
    ]
  },
  {
    "history": [
      "user : i would like a mediterranean restaurant, and i don't care what part of town it is in.",
      "system : are you looking for something more or less [value_pricerange] ?",
      "user : the price range does not matter."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = mediterranean",
      "price = dont care",
      "area = dont care"
    ]
  },
  {
    "history": [
      "user : i would like a mediterranean restaurant, and i don't care what part of town it is in.",
      "system : are you looking for something more or less [value_pricerange] ?",
      "user : the price range does not matter.",
      "system : [restaurant_name] is a nice [value_food] restaurant in the [value_area] .",
      "user : that sounds good.  may i have their phone number?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = mediterranean",
      "price = dont care",
      "name = la mimosa",
      "area = dont care"
    ]
  },
  {
    "history": [
      "user : i would like a mediterranean restaurant, and i don't care what part of town it is in.",
      "system : are you looking for something more or less [value_pricerange] ?",
      "user : the price range does not matter.",
      "system : [restaurant_name] is a nice [value_food] restaurant in the [value_area] .",
      "user : that sounds good.  may i have their phone number?",
      "system : [restaurant_name] s phone number is [restaurant_phone] . may i help you with anything else ?",
      "user : thank you goodbye."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = mediterranean",
      "price = dont care",
      "name = la mimosa",
      "area = dont care"
    ]
  },
  {
    "history": [
      "user : i need to find a train that arrives at 12:30 on wednesday."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "day = wednesday",
      "arrive = 12:30"
    ]
  },
  {
    "history": [
      "user : i need to find a train that arrives at 12:30 on wednesday.",
      "system : certainly . could you tell me where you are departing from and traveling to ?",
      "user : i am departing from birmingham new street and going to cambridge."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = wednesday",
      "arrive = 12:30",
      "departure = birmingham new street"
    ]
  },
  {
    "history": [
      "user : i need to find a train that arrives at 12:30 on wednesday.",
      "system : certainly . could you tell me where you are departing from and traveling to ?",
      "user : i am departing from birmingham new street and going to cambridge.",
      "system : i have [value_count] trains available then , could you tell me what time you would like to leave ?",
      "user : yes i need to arrive in cambridge by 12:30 please."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = wednesday",
      "arrive = 12:30",
      "departure = birmingham new street"
    ]
  },
  {
    "history": [
      "user : i need to find a train that arrives at 12:30 on wednesday.",
      "system : certainly . could you tell me where you are departing from and traveling to ?",
      "user : i am departing from birmingham new street and going to cambridge.",
      "system : i have [value_count] trains available then , could you tell me what time you would like to leave ?",
      "user : yes i need to arrive in cambridge by 12:30 please.",
      "system : the [train_id] puts you into [value_place] at [value_time] . will that train work for you ?",
      "user : yes, that will work. can you book that train for 8 people? i will also need a reference number."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = wednesday",
      "arrive = 12:30",
      "departure = birmingham new street",
      "people = 8"
    ]
  },
  {
    "history": [
      "user : i need to find a train that arrives at 12:30 on wednesday.",
      "system : certainly . could you tell me where you are departing from and traveling to ?",
      "user : i am departing from birmingham new street and going to cambridge.",
      "system : i have [value_count] trains available then , could you tell me what time you would like to leave ?",
      "user : yes i need to arrive in cambridge by 12:30 please.",
      "system : the [train_id] puts you into [value_place] at [value_time] . will that train work for you ?",
      "user : yes, that will work. can you book that train for 8 people? i will also need a reference number.",
      "system : certainly . i have you booked and your reference number is [train_reference] .",
      "user : great! thanks, that's all i need."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = wednesday",
      "arrive = 12:30",
      "departure = birmingham new street",
      "people = 8"
    ]
  },
  {
    "history": [
      "user : i need to find a train that arrives at 12:30 on wednesday.",
      "system : certainly . could you tell me where you are departing from and traveling to ?",
      "user : i am departing from birmingham new street and going to cambridge.",
      "system : i have [value_count] trains available then , could you tell me what time you would like to leave ?",
      "user : yes i need to arrive in cambridge by 12:30 please.",
      "system : the [train_id] puts you into [value_place] at [value_time] . will that train work for you ?",
      "user : yes, that will work. can you book that train for 8 people? i will also need a reference number.",
      "system : certainly . i have you booked and your reference number is [train_reference] .",
      "user : great! thanks, that's all i need.",
      "system : thank you ! have a great day !",
      "user : thank you for all of your help!"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = wednesday",
      "arrive = 12:30",
      "departure = birmingham new street",
      "people = 8"
    ]
  },
  {
    "history": [
      "user : i am trying to find the parkside pools."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "name = parkside pools"
    ]
  },
  {
    "history": [
      "user : i am trying to find the parkside pools.",
      "system : [attraction_name] is located in the [value_area] of town [attraction_address] . phone number is [attraction_phone] . is there anything else i can help you with ?",
      "user : can you give me the full address of parkside pools as well as the zip code?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "name = parkside pools"
    ]
  },
  {
    "history": [
      "user : i am trying to find the parkside pools.",
      "system : [attraction_name] is located in the [value_area] of town [attraction_address] . phone number is [attraction_phone] . is there anything else i can help you with ?",
      "user : can you give me the full address of parkside pools as well as the zip code?",
      "system : the address of [attraction_name] is [hotel_postcode] and the zip code is [hotel_address] . can i help you with anything else ?",
      "user : that's all for now. thanks a bunch!"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "name = parkside pools"
    ]
  },
  {
    "history": [
      "user : i'm looking for a restaurant that offers british food in a moderate price range, can you help me with that?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = british",
      "price = moderate"
    ]
  },
  {
    "history": [
      "user : i'm looking for a restaurant that offers british food in a moderate price range, can you help me with that?",
      "system : yes i have many in the center of town and on in the [value_area] . do you have a preference for area ?",
      "user : let's try the west."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = british",
      "price = moderate",
      "area = west"
    ]
  },
  {
    "history": [
      "user : i'm looking for a restaurant that offers british food in a moderate price range, can you help me with that?",
      "system : yes i have many in the center of town and on in the [value_area] . do you have a preference for area ?",
      "user : let's try the west.",
      "system : i have [value_count] in the [value_area] called [restaurant_name] . would you like a reservation here ?",
      "user : for now, can i just get the phone number and postcode?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = british",
      "price = moderate",
      "area = west"
    ]
  },
  {
    "history": [
      "user : i'm looking for a restaurant that offers british food in a moderate price range, can you help me with that?",
      "system : yes i have many in the center of town and on in the [value_area] . do you have a preference for area ?",
      "user : let's try the west.",
      "system : i have [value_count] in the [value_area] called [restaurant_name] . would you like a reservation here ?",
      "user : for now, can i just get the phone number and postcode?",
      "system : their number is [restaurant_phone] . postcode is [restaurant_postcode] .",
      "user : thanks, that's everything i need."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = british",
      "price = moderate",
      "area = west"
    ]
  },
  {
    "history": [
      "user : i need to book a train for monday from ely to cambridge to arrive by 14:00 for 6 people."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = monday",
      "arrive = 14:00",
      "departure = ely",
      "people = 6"
    ]
  },
  {
    "history": [
      "user : i need to book a train for monday from ely to cambridge to arrive by 14:00 for 6 people.",
      "system : what time would you like to leave by ?",
      "user : anytime as long as i arrive by 14:00. can you provide me with a reference number after booking?"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = monday",
      "arrive = 14:00",
      "departure = ely",
      "people = 6"
    ]
  },
  {
    "history": [
      "user : i need to book a train for monday from ely to cambridge to arrive by 14:00 for 6 people.",
      "system : what time would you like to leave by ?",
      "user : anytime as long as i arrive by 14:00. can you provide me with a reference number after booking?",
      "system : great . i booked [value_count] tickets on [train_id] departing at [value_time] and arriving in [value_place] at [value_time] . your confirmation number is [train_reference] .",
      "user : that is all i needed, good day to you."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = monday",
      "arrive = 14:00",
      "departure = ely",
      "people = 6"
    ]
  },
  {
    "history": [
      "user : i am looking for a train from cambridge on monday."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "day = monday",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i am looking for a train from cambridge on monday.",
      "system : where is your destination , please ?",
      "user : my destination is norwich. i am hoping i could catch a train after 15:15."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 15:15",
      "destination = norwich",
      "day = monday",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i am looking for a train from cambridge on monday.",
      "system : where is your destination , please ?",
      "user : my destination is norwich. i am hoping i could catch a train after 15:15.",
      "system : will you be traveling alone ?",
      "user : yes. i will be by myself. looking for one ticket please."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 15:15",
      "destination = norwich",
      "day = monday",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i am looking for a train from cambridge on monday.",
      "system : where is your destination , please ?",
      "user : my destination is norwich. i am hoping i could catch a train after 15:15.",
      "system : will you be traveling alone ?",
      "user : yes. i will be by myself. looking for one ticket please.",
      "system : [train_id] leaves [value_place] [value_day] at [value_time] , would you like to reserve a seat ?",
      "user : no, i just need the price and arrival time."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 15:15",
      "destination = norwich",
      "day = monday",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i am looking for a train from cambridge on monday.",
      "system : where is your destination , please ?",
      "user : my destination is norwich. i am hoping i could catch a train after 15:15.",
      "system : will you be traveling alone ?",
      "user : yes. i will be by myself. looking for one ticket please.",
      "system : [train_id] leaves [value_place] [value_day] at [value_time] , would you like to reserve a seat ?",
      "user : no, i just need the price and arrival time.",
      "system : the price is [value_price] pounds , and travel time is [value_count] minutes . do you need to reserve a seat ?",
      "user : not at this time. thanks for the information."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 15:15",
      "destination = norwich",
      "day = monday",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i need help finding a train. it needs to be going to cambridge and should arrive by 20:30."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "arrive = 20:30"
    ]
  },
  {
    "history": [
      "user : i need help finding a train. it needs to be going to cambridge and should arrive by 20:30.",
      "system : there is [value_count] leaving from londons king vross the refernce number is [train_reference]",
      "user : i need to leave on tuesday.  does that one leave on tuesday?"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = tuesday",
      "arrive = 20:30"
    ]
  },
  {
    "history": [
      "user : i need help finding a train. it needs to be going to cambridge and should arrive by 20:30.",
      "system : there is [value_count] leaving from londons king vross the refernce number is [train_reference]",
      "user : i need to leave on tuesday.  does that one leave on tuesday?",
      "system : there is a train that leaves from [value_place] on [value_day] that arrives at [value_place] at [value_time] . shall i book this for you ?",
      "user : no, i need to leave from leicester."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = tuesday",
      "arrive = 20:30",
      "departure = leicester"
    ]
  },
  {
    "history": [
      "user : i need help finding a train. it needs to be going to cambridge and should arrive by 20:30.",
      "system : there is [value_count] leaving from londons king vross the refernce number is [train_reference]",
      "user : i need to leave on tuesday.  does that one leave on tuesday?",
      "system : there is a train that leaves from [value_place] on [value_day] that arrives at [value_place] at [value_time] . shall i book this for you ?",
      "user : no, i need to leave from leicester.",
      "system : very well . what time would you like to leave ?",
      "user : i don't care, just make sure i can be there by 20:30."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = dont care",
      "destination = cambridge",
      "day = tuesday",
      "arrive = 20:30",
      "departure = leicester"
    ]
  },
  {
    "history": [
      "user : i need help finding a train. it needs to be going to cambridge and should arrive by 20:30.",
      "system : there is [value_count] leaving from londons king vross the refernce number is [train_reference]",
      "user : i need to leave on tuesday.  does that one leave on tuesday?",
      "system : there is a train that leaves from [value_place] on [value_day] that arrives at [value_place] at [value_time] . shall i book this for you ?",
      "user : no, i need to leave from leicester.",
      "system : very well . what time would you like to leave ?",
      "user : i don't care, just make sure i can be there by 20:30.",
      "system : [train_id] departs [value_place] at [value_time] and arrives in [value_place] at [value_time] on [value_day] . would you like me to book that for you ?",
      "user : yes i need three seats on the train please."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = dont care",
      "destination = cambridge",
      "day = tuesday",
      "arrive = 20:30",
      "departure = leicester",
      "people = 3"
    ]
  },
  {
    "history": [
      "user : i need help finding a train. it needs to be going to cambridge and should arrive by 20:30.",
      "system : there is [value_count] leaving from londons king vross the refernce number is [train_reference]",
      "user : i need to leave on tuesday.  does that one leave on tuesday?",
      "system : there is a train that leaves from [value_place] on [value_day] that arrives at [value_place] at [value_time] . shall i book this for you ?",
      "user : no, i need to leave from leicester.",
      "system : very well . what time would you like to leave ?",
      "user : i don't care, just make sure i can be there by 20:30.",
      "system : [train_id] departs [value_place] at [value_time] and arrives in [value_place] at [value_time] on [value_day] . would you like me to book that for you ?",
      "user : yes i need three seats on the train please.",
      "system : great i got you [value_count] seats on that train for a total cost of [value_price] pounds . your reference number is bg[value_count]no[value_count] .",
      "user : okay that is all i need."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = tuesday",
      "arrive = 20:30",
      "departure = leicester",
      "people = 3"
    ]
  },
  {
    "history": [
      "user : i'm looking for a train please."
    ],
    "domains": [],
    "belief_states": []
  },
  {
    "history": [
      "user : i'm looking for a train please.",
      "system : there are several trains where are you going ?",
      "user : i am going to cambridge from leicester.  i am planning to leave on sunday and i need to be there by 11:45."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = sunday",
      "arrive = 11:45",
      "departure = leicester"
    ]
  },
  {
    "history": [
      "user : i'm looking for a train please.",
      "system : there are several trains where are you going ?",
      "user : i am going to cambridge from leicester.  i am planning to leave on sunday and i need to be there by 11:45.",
      "system : if you take the [train_id] at [value_time] you can arrive in [value_place] by [value_time] . would you like me to book it ?",
      "user : yes, that sounds great. i would like to  book the train for 7 people. what is the reference number?"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = sunday",
      "arrive = 11:45",
      "departure = leicester",
      "people = 7"
    ]
  },
  {
    "history": [
      "user : i'm looking for a train please.",
      "system : there are several trains where are you going ?",
      "user : i am going to cambridge from leicester.  i am planning to leave on sunday and i need to be there by 11:45.",
      "system : if you take the [train_id] at [value_time] you can arrive in [value_place] by [value_time] . would you like me to book it ?",
      "user : yes, that sounds great. i would like to  book the train for 7 people. what is the reference number?",
      "system : there is the reference number [train_id]",
      "user : thank you for your help"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = sunday",
      "arrive = 11:45",
      "departure = leicester",
      "people = 7"
    ]
  },
  {
    "history": [
      "user : i'm looking for a train please.",
      "system : there are several trains where are you going ?",
      "user : i am going to cambridge from leicester.  i am planning to leave on sunday and i need to be there by 11:45.",
      "system : if you take the [train_id] at [value_time] you can arrive in [value_place] by [value_time] . would you like me to book it ?",
      "user : yes, that sounds great. i would like to  book the train for 7 people. what is the reference number?",
      "system : there is the reference number [train_id]",
      "user : thank you for your help",
      "system : thank you for using our services . do you need any further assistance ?",
      "user : that is all i needed.  thank you."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = sunday",
      "arrive = 11:45",
      "departure = leicester",
      "people = 7"
    ]
  },
  {
    "history": [
      "user : i'm looking for a train please.",
      "system : there are several trains where are you going ?",
      "user : i am going to cambridge from leicester.  i am planning to leave on sunday and i need to be there by 11:45.",
      "system : if you take the [train_id] at [value_time] you can arrive in [value_place] by [value_time] . would you like me to book it ?",
      "user : yes, that sounds great. i would like to  book the train for 7 people. what is the reference number?",
      "system : there is the reference number [train_id]",
      "user : thank you for your help",
      "system : thank you for using our services . do you need any further assistance ?",
      "user : that is all i needed.  thank you.",
      "system : you are welcome . have a nice day and please call us again !",
      "user : wait, i don't think that's a valid reference number."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = sunday",
      "arrive = 11:45",
      "departure = leicester",
      "people = 7"
    ]
  },
  {
    "history": [
      "user : i'm looking for a train please.",
      "system : there are several trains where are you going ?",
      "user : i am going to cambridge from leicester.  i am planning to leave on sunday and i need to be there by 11:45.",
      "system : if you take the [train_id] at [value_time] you can arrive in [value_place] by [value_time] . would you like me to book it ?",
      "user : yes, that sounds great. i would like to  book the train for 7 people. what is the reference number?",
      "system : there is the reference number [train_id]",
      "user : thank you for your help",
      "system : thank you for using our services . do you need any further assistance ?",
      "user : that is all i needed.  thank you.",
      "system : you are welcome . have a nice day and please call us again !",
      "user : wait, i don't think that's a valid reference number.",
      "system : [value_count]vbb[value_count]lk if your reference numbers , what else may i help you with ?",
      "user : great. nothing else. thanks, again. goodbye for now."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = sunday",
      "arrive = 11:45",
      "departure = leicester",
      "people = 7"
    ]
  },
  {
    "history": [
      "user : i need a taxi to pick me up from carolina bed and breakfast and take me to ali baba."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = ali baba",
      "departure = carolina bed and breakfast"
    ]
  },
  {
    "history": [
      "user : i need a taxi to pick me up from carolina bed and breakfast and take me to ali baba.",
      "system : sure . what time would you like to leave ?",
      "user : by 10:00, what is the car type and can i get a contact number?"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 10:00",
      "destination = ali baba",
      "departure = carolina bed and breakfast"
    ]
  },
  {
    "history": [
      "user : i need a taxi to pick me up from carolina bed and breakfast and take me to ali baba.",
      "system : sure . what time would you like to leave ?",
      "user : by 10:00, what is the car type and can i get a contact number?",
      "system : it is a [taxi_type] and the contact number is [taxi_phone]",
      "user : that's all i need for today, thank you for your help."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 10:00",
      "destination = ali baba",
      "departure = carolina bed and breakfast"
    ]
  },
  {
    "history": [
      "user : hello.  i'm looking for a place to go in the centre of town."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "area = centre"
    ]
  },
  {
    "history": [
      "user : hello.  i'm looking for a place to go in the centre of town.",
      "system : there are loads of attractions in the [value_area] of town . do you have a specific type in mind ?",
      "user : no, just architecture. i would also like the phone number and postcode please."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = architecture",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : hello.  i'm looking for a place to go in the centre of town.",
      "system : there are loads of attractions in the [value_area] of town . do you have a specific type in mind ?",
      "user : no, just architecture. i would also like the phone number and postcode please.",
      "system : may i suggest [attraction_name] ? the post code is [attraction_postcode] .",
      "user : that sounds great! can you give me the phone number as well?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = architecture",
      "name = all saints church",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : hello.  i'm looking for a place to go in the centre of town.",
      "system : there are loads of attractions in the [value_area] of town . do you have a specific type in mind ?",
      "user : no, just architecture. i would also like the phone number and postcode please.",
      "system : may i suggest [attraction_name] ? the post code is [attraction_postcode] .",
      "user : that sounds great! can you give me the phone number as well?",
      "system : the phone number for [attraction_name] is [attraction_phone] .",
      "user : thanks, that's all i needed today. goodbye!"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = architecture",
      "name = all saints church",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i want to visit a college in the centre of town."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = college",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i want to visit a college in the centre of town.",
      "system : you are in luck . we have [value_count] . do you have any preferences ? for example , [attraction_name] over on [attraction_address] offers free entry .",
      "user : that would be great, can you please give me their phone number?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = college",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i want to visit a college in the centre of town.",
      "system : you are in luck . we have [value_count] . do you have any preferences ? for example , [attraction_name] over on [attraction_address] offers free entry .",
      "user : that would be great, can you please give me their phone number?",
      "system : their number is [attraction_phone] . anything else i can do for you ?",
      "user : no, that will be all. thank you."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = college",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i am looking for a train that goes to london liverpool street and leaves after 17:15."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 17:15",
      "destination = london liverpool street"
    ]
  },
  {
    "history": [
      "user : i am looking for a train that goes to london liverpool street and leaves after 17:15.",
      "system : i can certainly help you with that . which day did you have in mind to travel ?",
      "user : i want to leave on friday."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 17:15",
      "destination = london liverpool street",
      "day = friday"
    ]
  },
  {
    "history": [
      "user : i am looking for a train that goes to london liverpool street and leaves after 17:15.",
      "system : i can certainly help you with that . which day did you have in mind to travel ?",
      "user : i want to leave on friday.",
      "system : unfortunately , the only train i have matching your criteria is [value_count] leaving [value_time] and arriving at [value_time] in the morning . did you want to book that ?",
      "user : yes that's fine. i'll take 8 tickets for that train please."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 17:15",
      "destination = london liverpool street",
      "day = friday",
      "people = 8"
    ]
  },
  {
    "history": [
      "user : i am looking for a train that goes to london liverpool street and leaves after 17:15.",
      "system : i can certainly help you with that . which day did you have in mind to travel ?",
      "user : i want to leave on friday.",
      "system : unfortunately , the only train i have matching your criteria is [value_count] leaving [value_time] and arriving at [value_time] in the morning . did you want to book that ?",
      "user : yes that's fine. i'll take 8 tickets for that train please.",
      "system : alright , your train tickets have been booked and the reference number is [train_reference] . the train id is [train_id] . is there anything else i can help you with ?",
      "user : nope, that is everything. thank you so much!"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 17:15",
      "destination = london liverpool street",
      "day = friday",
      "people = 8"
    ]
  },
  {
    "history": [
      "user : i would like to find a place to go in the centre of town, that includes multiple sports"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = sports",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i would like to find a place to go in the centre of town, that includes multiple sports",
      "system : unfortunately , i am not finding anything that meets your criteria .",
      "user : are there museums instead?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = museum",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i would like to find a place to go in the centre of town, that includes multiple sports",
      "system : unfortunately , i am not finding anything that meets your criteria .",
      "user : are there museums instead?",
      "system : there are [value_count] museums in the [value_area] of town . how about [attraction_name] in [attraction_address] ?",
      "user : that would be perfect. thanks for all your help. have a good night."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = museum",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i would like to find a place to go in the centre of town, that includes multiple sports",
      "system : unfortunately , i am not finding anything that meets your criteria .",
      "user : are there museums instead?",
      "system : there are [value_count] museums in the [value_area] of town . how about [attraction_name] in [attraction_address] ?",
      "user : that would be perfect. thanks for all your help. have a good night.",
      "system : is there anything else you need help with ?",
      "user : no, that's all."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = museum",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : hello, i need some french food. any price range is fine."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = french",
      "price = dont care"
    ]
  },
  {
    "history": [
      "user : hello, i need some french food. any price range is fine.",
      "system : [restaurant_name] is an [value_pricerange] [value_food] restaurant in the city [value_area] .",
      "user : what is the address and phone number?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = french",
      "price = dont care",
      "name = cote"
    ]
  },
  {
    "history": [
      "user : hello, i need some french food. any price range is fine.",
      "system : [restaurant_name] is an [value_pricerange] [value_food] restaurant in the city [value_area] .",
      "user : what is the address and phone number?",
      "system : [restaurant_name] is located on [restaurant_address] , and their phone number is [restaurant_phone] . is there anything else i can help you with ?",
      "user : thank you, goodbye."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = french",
      "price = dont care",
      "name = cote"
    ]
  },
  {
    "history": [
      "user : i am  looking for a place to stay. the hotel should be in the type of guesthouse and should include free wifi"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "internet = yes",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : i am  looking for a place to stay. the hotel should be in the type of guesthouse and should include free wifi",
      "system : there are [value_count] guesthouses with free wifi . what price range or area do you prefer ?",
      "user : i would prefer a price range of expensive"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "price = expensive",
      "internet = yes",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : i am  looking for a place to stay. the hotel should be in the type of guesthouse and should include free wifi",
      "system : there are [value_count] guesthouses with free wifi . what price range or area do you prefer ?",
      "user : i would prefer a price range of expensive",
      "system : it seems that there are no guesthouses in the [value_pricerange] price range . can i offer you a different price range or a different type of hotel ?",
      "user : how about moderate price range with a star of 4?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "price = moderate",
      "stars = 4",
      "internet = yes",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : i am  looking for a place to stay. the hotel should be in the type of guesthouse and should include free wifi",
      "system : there are [value_count] guesthouses with free wifi . what price range or area do you prefer ?",
      "user : i would prefer a price range of expensive",
      "system : it seems that there are no guesthouses in the [value_pricerange] price range . can i offer you a different price range or a different type of hotel ?",
      "user : how about moderate price range with a star of 4?",
      "system : there are several . do you have a preference for area ?",
      "user : area doesn't matter but i need to know if they have free parking"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "parking = yes",
      "price = moderate",
      "stars = 4",
      "internet = yes",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : i am  looking for a place to stay. the hotel should be in the type of guesthouse and should include free wifi",
      "system : there are [value_count] guesthouses with free wifi . what price range or area do you prefer ?",
      "user : i would prefer a price range of expensive",
      "system : it seems that there are no guesthouses in the [value_pricerange] price range . can i offer you a different price range or a different type of hotel ?",
      "user : how about moderate price range with a star of 4?",
      "system : there are several . do you have a preference for area ?",
      "user : area doesn't matter but i need to know if they have free parking",
      "system : i have discovered [value_count] choices fitting your description . may i recommend the [hotel_name] ? it s on gilbert road .",
      "user : sounds great, thank you."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "parking = yes",
      "price = moderate",
      "stars = 4",
      "internet = yes",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : i am  looking for a place to stay. the hotel should be in the type of guesthouse and should include free wifi",
      "system : there are [value_count] guesthouses with free wifi . what price range or area do you prefer ?",
      "user : i would prefer a price range of expensive",
      "system : it seems that there are no guesthouses in the [value_pricerange] price range . can i offer you a different price range or a different type of hotel ?",
      "user : how about moderate price range with a star of 4?",
      "system : there are several . do you have a preference for area ?",
      "user : area doesn't matter but i need to know if they have free parking",
      "system : i have discovered [value_count] choices fitting your description . may i recommend the [hotel_name] ? it s on gilbert road .",
      "user : sounds great, thank you.",
      "system : you are welcome . would you like me to make a reservation in your name ?",
      "user : yes please make a reservation in my name. thank you."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "parking = yes",
      "price = moderate",
      "stars = 4",
      "internet = yes",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : i am  looking for a place to stay. the hotel should be in the type of guesthouse and should include free wifi",
      "system : there are [value_count] guesthouses with free wifi . what price range or area do you prefer ?",
      "user : i would prefer a price range of expensive",
      "system : it seems that there are no guesthouses in the [value_pricerange] price range . can i offer you a different price range or a different type of hotel ?",
      "user : how about moderate price range with a star of 4?",
      "system : there are several . do you have a preference for area ?",
      "user : area doesn't matter but i need to know if they have free parking",
      "system : i have discovered [value_count] choices fitting your description . may i recommend the [hotel_name] ? it s on gilbert road .",
      "user : sounds great, thank you.",
      "system : you are welcome . would you like me to make a reservation in your name ?",
      "user : yes please make a reservation in my name. thank you.",
      "system : i will need to know the day you will be arriving , the amount of days and for how many people before making the reservation .",
      "user : i'm sorry i don't need a reservation right now. can you just tell me if they offer free parking?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = archway house",
      "parking = yes",
      "price = moderate",
      "stars = 4",
      "internet = yes",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : i am  looking for a place to stay. the hotel should be in the type of guesthouse and should include free wifi",
      "system : there are [value_count] guesthouses with free wifi . what price range or area do you prefer ?",
      "user : i would prefer a price range of expensive",
      "system : it seems that there are no guesthouses in the [value_pricerange] price range . can i offer you a different price range or a different type of hotel ?",
      "user : how about moderate price range with a star of 4?",
      "system : there are several . do you have a preference for area ?",
      "user : area doesn't matter but i need to know if they have free parking",
      "system : i have discovered [value_count] choices fitting your description . may i recommend the [hotel_name] ? it s on gilbert road .",
      "user : sounds great, thank you.",
      "system : you are welcome . would you like me to make a reservation in your name ?",
      "user : yes please make a reservation in my name. thank you.",
      "system : i will need to know the day you will be arriving , the amount of days and for how many people before making the reservation .",
      "user : i'm sorry i don't need a reservation right now. can you just tell me if they offer free parking?",
      "system : yes , [hotel_name] offers free parking . may i help with something else ?",
      "user : great, thanks. that is all i needed."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = archway house",
      "parking = yes",
      "price = moderate",
      "stars = 4",
      "internet = yes",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : i am  looking for a place to stay. the hotel should be in the type of guesthouse and should include free wifi",
      "system : there are [value_count] guesthouses with free wifi . what price range or area do you prefer ?",
      "user : i would prefer a price range of expensive",
      "system : it seems that there are no guesthouses in the [value_pricerange] price range . can i offer you a different price range or a different type of hotel ?",
      "user : how about moderate price range with a star of 4?",
      "system : there are several . do you have a preference for area ?",
      "user : area doesn't matter but i need to know if they have free parking",
      "system : i have discovered [value_count] choices fitting your description . may i recommend the [hotel_name] ? it s on gilbert road .",
      "user : sounds great, thank you.",
      "system : you are welcome . would you like me to make a reservation in your name ?",
      "user : yes please make a reservation in my name. thank you.",
      "system : i will need to know the day you will be arriving , the amount of days and for how many people before making the reservation .",
      "user : i'm sorry i don't need a reservation right now. can you just tell me if they offer free parking?",
      "system : yes , [hotel_name] offers free parking . may i help with something else ?",
      "user : great, thanks. that is all i needed.",
      "system : should i book that for you ?",
      "user : no, i can book myself later.  thanks.  good bye."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = archway house",
      "parking = yes",
      "price = moderate",
      "stars = 4",
      "internet = yes",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : i'm looking for a multiple sports attraction in the centre of town"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = multiple sports",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i'm looking for a multiple sports attraction in the centre of town",
      "system : i am afraid that we do not have that type of attraction in the [value_area] of town . perhaps somewhere else ? or a different type of attraction ?",
      "user : sure, is there a nightclub in that part of town?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = night club",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i'm looking for a multiple sports attraction in the centre of town",
      "system : i am afraid that we do not have that type of attraction in the [value_area] of town . perhaps somewhere else ? or a different type of attraction ?",
      "user : sure, is there a nightclub in that part of town?",
      "system : i am sorry , but i did not find a nightclub in the center of the town . if you like i can search in the [value_area] , where there are a lot nightclubs .",
      "user : would you mind double checking. i thought i visited a nightclub in the centre of town before."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = night club",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i'm looking for a multiple sports attraction in the centre of town",
      "system : i am afraid that we do not have that type of attraction in the [value_area] of town . perhaps somewhere else ? or a different type of attraction ?",
      "user : sure, is there a nightclub in that part of town?",
      "system : i am sorry , but i did not find a nightclub in the center of the town . if you like i can search in the [value_area] , where there are a lot nightclubs .",
      "user : would you mind double checking. i thought i visited a nightclub in the centre of town before.",
      "system : oh , my . i do apologize . i was wrong . there are [value_count] different nightclubs available . the [attraction_name] , [attraction_name] , [attraction_name] , the soul tree and [attraction_name] .",
      "user : could you tell me the entrance fee and phone number for club salsa?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = night club",
      "name = club salsa",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i'm looking for a multiple sports attraction in the centre of town",
      "system : i am afraid that we do not have that type of attraction in the [value_area] of town . perhaps somewhere else ? or a different type of attraction ?",
      "user : sure, is there a nightclub in that part of town?",
      "system : i am sorry , but i did not find a nightclub in the center of the town . if you like i can search in the [value_area] , where there are a lot nightclubs .",
      "user : would you mind double checking. i thought i visited a nightclub in the centre of town before.",
      "system : oh , my . i do apologize . i was wrong . there are [value_count] different nightclubs available . the [attraction_name] , [attraction_name] , [attraction_name] , the soul tree and [attraction_name] .",
      "user : could you tell me the entrance fee and phone number for club salsa?",
      "system : entry is [value_count] pounds , and the number is [attraction_phone] .",
      "user : thank you for answering all my questions. that's all i need."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = night club",
      "name = club salsa",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i would like to visit a cinema of the west side."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = cinema",
      "area = west"
    ]
  },
  {
    "history": [
      "user : i would like to visit a cinema of the west side.",
      "system : i am sorry but i do not have any cinema s on the [value_area] side of town , can i check a diffrent location or help find something else for you ?",
      "user : how about a museum then?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = museum",
      "area = west"
    ]
  },
  {
    "history": [
      "user : i would like to visit a cinema of the west side.",
      "system : i am sorry but i do not have any cinema s on the [value_area] side of town , can i check a diffrent location or help find something else for you ?",
      "user : how about a museum then?",
      "system : i have [value_count] museums in the [value_area] of the city , [value_count] are free entry and [value_count] is [value_price] . do you have a preference for a museum or a gallery ?",
      "user : i would prefer a museum. one with free entry if possible."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = museum",
      "area = west"
    ]
  },
  {
    "history": [
      "user : i would like to visit a cinema of the west side.",
      "system : i am sorry but i do not have any cinema s on the [value_area] side of town , can i check a diffrent location or help find something else for you ?",
      "user : how about a museum then?",
      "system : i have [value_count] museums in the [value_area] of the city , [value_count] are free entry and [value_count] is [value_price] . do you have a preference for a museum or a gallery ?",
      "user : i would prefer a museum. one with free entry if possible.",
      "system : the [attraction_name] is lovely , and they have no entrance fee . would that fit your needs ?",
      "user : that is fine. book me a ticket and get me a reference number."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = museum",
      "name = museum of classical archaeology",
      "area = west"
    ]
  },
  {
    "history": [
      "user : i would like to visit a cinema of the west side.",
      "system : i am sorry but i do not have any cinema s on the [value_area] side of town , can i check a diffrent location or help find something else for you ?",
      "user : how about a museum then?",
      "system : i have [value_count] museums in the [value_area] of the city , [value_count] are free entry and [value_count] is [value_price] . do you have a preference for a museum or a gallery ?",
      "user : i would prefer a museum. one with free entry if possible.",
      "system : the [attraction_name] is lovely , and they have no entrance fee . would that fit your needs ?",
      "user : that is fine. book me a ticket and get me a reference number.",
      "system : we do not have the ability to book tickets for the museum from here , but if you would like to contact them , their phone number is [attraction_phone] . can i help with anything else ?",
      "user : that's all, thank you."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = museum",
      "name = museum of classical archaeology",
      "area = west"
    ]
  },
  {
    "history": [
      "user : do you have information about nightclubs?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = night club"
    ]
  },
  {
    "history": [
      "user : do you have information about nightclubs?",
      "system : i have details for several nightclubs , which area were you looking at ?",
      "user : i am looking for any one you'd recommend, i just need the address, entrance fee, and postcode."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = night club",
      "area = dont care"
    ]
  },
  {
    "history": [
      "user : do you have information about nightclubs?",
      "system : i have details for several nightclubs , which area were you looking at ?",
      "user : i am looking for any one you'd recommend, i just need the address, entrance fee, and postcode.",
      "system : alright . how about [attraction_name] . it is located at [attraction_address] and the postcode is [attraction_postcode] . the entrance fee is [value_count] pounds . is that all you need help with today ?",
      "user : that's all i needed. thank you!"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = night club",
      "area = dont care"
    ]
  },
  {
    "history": [
      "user : i am looking for information on the kings college attraction"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "name = kings college"
    ]
  },
  {
    "history": [
      "user : i am looking for information on the kings college attraction",
      "system : kings college is located in the [value_area] of town at kings parade . phone number [attraction_phone] . is there any other information you need ?",
      "user : what is the postcode?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "name = kings college"
    ]
  },
  {
    "history": [
      "user : i am looking for information on the kings college attraction",
      "system : kings college is located in the [value_area] of town at kings parade . phone number [attraction_phone] . is there any other information you need ?",
      "user : what is the postcode?",
      "system : the post code is [attraction_postcode]",
      "user : that is all i needed today, thanks!"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "name = kings college"
    ]
  },
  {
    "history": [
      "user : i am looking for a museum in the town centre."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = museum",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i am looking for a museum in the town centre.",
      "system : may i suggest [attraction_name] located at [value_count] [attraction_address] . the phone number is [attraction_phone] . admission is free .",
      "user : sounds perfect.  what is the postcode?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = museum",
      "name = primavera",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i am looking for a museum in the town centre.",
      "system : may i suggest [attraction_name] located at [value_count] [attraction_address] . the phone number is [attraction_phone] . admission is free .",
      "user : sounds perfect.  what is the postcode?",
      "system : the post code is [restaurant_postcode] . is there anything else you would like to know ?",
      "user : no, that will be all thank you."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = museum",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i need a train to stevenage."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = stevenage"
    ]
  },
  {
    "history": [
      "user : i need a train to stevenage.",
      "system : absolutely . from where would you like to depart ?",
      "user : i am leaving out of cambridge. i need the ticket for sunday."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = stevenage",
      "day = sunday",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i need a train to stevenage.",
      "system : absolutely . from where would you like to depart ?",
      "user : i am leaving out of cambridge. i need the ticket for sunday.",
      "system : [train_id] is the first train of the day leaving at [value_time] would that work for you ?",
      "user : unfortunately i need to leave after 09:30, is there one available then?"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 09:30",
      "destination = stevenage",
      "day = sunday",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i need a train to stevenage.",
      "system : absolutely . from where would you like to depart ?",
      "user : i am leaving out of cambridge. i need the ticket for sunday.",
      "system : [train_id] is the first train of the day leaving at [value_time] would that work for you ?",
      "user : unfortunately i need to leave after 09:30, is there one available then?",
      "system : sure thing , train [train_id] leaves at [value_time] . will that work ?",
      "user : that will probably work fine.  can you tell me the travel time for that train?"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 09:30",
      "destination = stevenage",
      "day = sunday",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i need a train to stevenage.",
      "system : absolutely . from where would you like to depart ?",
      "user : i am leaving out of cambridge. i need the ticket for sunday.",
      "system : [train_id] is the first train of the day leaving at [value_time] would that work for you ?",
      "user : unfortunately i need to leave after 09:30, is there one available then?",
      "system : sure thing , train [train_id] leaves at [value_time] . will that work ?",
      "user : that will probably work fine.  can you tell me the travel time for that train?",
      "system : the first train of [value_day] leaves at [value_time] and arrives by [value_time] . does that meet your requirement -s ?",
      "user : by travel time, i mean the duration of the train trip."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 09:30",
      "destination = stevenage",
      "day = sunday",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i need a train to stevenage.",
      "system : absolutely . from where would you like to depart ?",
      "user : i am leaving out of cambridge. i need the ticket for sunday.",
      "system : [train_id] is the first train of the day leaving at [value_time] would that work for you ?",
      "user : unfortunately i need to leave after 09:30, is there one available then?",
      "system : sure thing , train [train_id] leaves at [value_time] . will that work ?",
      "user : that will probably work fine.  can you tell me the travel time for that train?",
      "system : the first train of [value_day] leaves at [value_time] and arrives by [value_time] . does that meet your requirement -s ?",
      "user : by travel time, i mean the duration of the train trip.",
      "system : i am sorry . that comes out to a [value_count] minute train ride . does that sound agreeable to you ?",
      "user : yes that will be fine."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 09:30",
      "destination = stevenage",
      "day = sunday",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i need a train to stevenage.",
      "system : absolutely . from where would you like to depart ?",
      "user : i am leaving out of cambridge. i need the ticket for sunday.",
      "system : [train_id] is the first train of the day leaving at [value_time] would that work for you ?",
      "user : unfortunately i need to leave after 09:30, is there one available then?",
      "system : sure thing , train [train_id] leaves at [value_time] . will that work ?",
      "user : that will probably work fine.  can you tell me the travel time for that train?",
      "system : the first train of [value_day] leaves at [value_time] and arrives by [value_time] . does that meet your requirement -s ?",
      "user : by travel time, i mean the duration of the train trip.",
      "system : i am sorry . that comes out to a [value_count] minute train ride . does that sound agreeable to you ?",
      "user : yes that will be fine.",
      "system : am i booking [value_count] ticket ?",
      "user : no, that's not necessary. i can book it later. thanks. have a good day."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 09:30",
      "destination = stevenage",
      "day = sunday",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i need a train to stevenage.",
      "system : absolutely . from where would you like to depart ?",
      "user : i am leaving out of cambridge. i need the ticket for sunday.",
      "system : [train_id] is the first train of the day leaving at [value_time] would that work for you ?",
      "user : unfortunately i need to leave after 09:30, is there one available then?",
      "system : sure thing , train [train_id] leaves at [value_time] . will that work ?",
      "user : that will probably work fine.  can you tell me the travel time for that train?",
      "system : the first train of [value_day] leaves at [value_time] and arrives by [value_time] . does that meet your requirement -s ?",
      "user : by travel time, i mean the duration of the train trip.",
      "system : i am sorry . that comes out to a [value_count] minute train ride . does that sound agreeable to you ?",
      "user : yes that will be fine.",
      "system : am i booking [value_count] ticket ?",
      "user : no, that's not necessary. i can book it later. thanks. have a good day.",
      "system : thank you for using our system !",
      "user : thanks again. goodbye!"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 09:30",
      "destination = stevenage",
      "day = sunday",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i'm looking for a train please."
    ],
    "domains": [],
    "belief_states": []
  },
  {
    "history": [
      "user : i'm looking for a train please.",
      "system : ok i can assist you with that . where will you be departing from ?",
      "user : i will be leaving from cambridge."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i'm looking for a train please.",
      "system : ok i can assist you with that . where will you be departing from ?",
      "user : i will be leaving from cambridge.",
      "system : i found more than [value_count],[value_count] trains . do you have a destination in mind ?",
      "user : i need to go to birmingham new street."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = birmingham new street",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i'm looking for a train please.",
      "system : ok i can assist you with that . where will you be departing from ?",
      "user : i will be leaving from cambridge.",
      "system : i found more than [value_count],[value_count] trains . do you have a destination in mind ?",
      "user : i need to go to birmingham new street.",
      "system : thanks . and what day will you be traveling , please ?",
      "user : monday is the day i plan to travel"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = birmingham new street",
      "day = monday",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i'm looking for a train please.",
      "system : ok i can assist you with that . where will you be departing from ?",
      "user : i will be leaving from cambridge.",
      "system : i found more than [value_count],[value_count] trains . do you have a destination in mind ?",
      "user : i need to go to birmingham new street.",
      "system : thanks . and what day will you be traveling , please ?",
      "user : monday is the day i plan to travel",
      "system : these is the schedule for that day",
      "user : i need a train going to birmingham new street leaving on monday. the train is going to cambridge leaving after 18:30."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 18:30",
      "destination = birmingham new street",
      "day = monday",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i'm looking for a train please.",
      "system : ok i can assist you with that . where will you be departing from ?",
      "user : i will be leaving from cambridge.",
      "system : i found more than [value_count],[value_count] trains . do you have a destination in mind ?",
      "user : i need to go to birmingham new street.",
      "system : thanks . and what day will you be traveling , please ?",
      "user : monday is the day i plan to travel",
      "system : these is the schedule for that day",
      "user : i need a train going to birmingham new street leaving on monday. the train is going to cambridge leaving after 18:30.",
      "system : [train_id] leaves [value_place] at [value_time] and arrives at [value_place] at [value_time] . do you want a booking ?",
      "user : yes.  thank you."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 18:30",
      "destination = birmingham new street",
      "day = monday",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i'm looking for a train please.",
      "system : ok i can assist you with that . where will you be departing from ?",
      "user : i will be leaving from cambridge.",
      "system : i found more than [value_count],[value_count] trains . do you have a destination in mind ?",
      "user : i need to go to birmingham new street.",
      "system : thanks . and what day will you be traveling , please ?",
      "user : monday is the day i plan to travel",
      "system : these is the schedule for that day",
      "user : i need a train going to birmingham new street leaving on monday. the train is going to cambridge leaving after 18:30.",
      "system : [train_id] leaves [value_place] at [value_time] and arrives at [value_place] at [value_time] . do you want a booking ?",
      "user : yes.  thank you.",
      "system : is it [value_count] ticket you need or more ?",
      "user : just one ticket please."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 18:30",
      "destination = birmingham new street",
      "day = monday",
      "departure = cambridge",
      "people = 1"
    ]
  },
  {
    "history": [
      "user : i'm looking for a train please.",
      "system : ok i can assist you with that . where will you be departing from ?",
      "user : i will be leaving from cambridge.",
      "system : i found more than [value_count],[value_count] trains . do you have a destination in mind ?",
      "user : i need to go to birmingham new street.",
      "system : thanks . and what day will you be traveling , please ?",
      "user : monday is the day i plan to travel",
      "system : these is the schedule for that day",
      "user : i need a train going to birmingham new street leaving on monday. the train is going to cambridge leaving after 18:30.",
      "system : [train_id] leaves [value_place] at [value_time] and arrives at [value_place] at [value_time] . do you want a booking ?",
      "user : yes.  thank you.",
      "system : is it [value_count] ticket you need or more ?",
      "user : just one ticket please.",
      "system : booking was successful , the total fee is [value_price] gbp payable at the station . reference number is [train_reference] .",
      "user : thank you.that's all i need for now."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 18:30",
      "destination = birmingham new street",
      "day = monday",
      "departure = cambridge",
      "people = 1"
    ]
  },
  {
    "history": [
      "user : i would like an expensive restaurant that serves afghan food"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = afghan",
      "price = expensive"
    ]
  },
  {
    "history": [
      "user : i would like an expensive restaurant that serves afghan food",
      "system : it does not appear there are any restaurant -s serving afghan food",
      "user : how about asian oriental food?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = asian oriental",
      "price = expensive"
    ]
  },
  {
    "history": [
      "user : i would like an expensive restaurant that serves afghan food",
      "system : it does not appear there are any restaurant -s serving afghan food",
      "user : how about asian oriental food?",
      "system : [restaurant_name] is in [value_area] , and [restaurant_name] is in [value_area] . would you like more information on [value_count] of those ?",
      "user : could you tell me the phone number of saigon city?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = asian oriental",
      "price = expensive",
      "name = saigon city"
    ]
  },
  {
    "history": [
      "user : i would like an expensive restaurant that serves afghan food",
      "system : it does not appear there are any restaurant -s serving afghan food",
      "user : how about asian oriental food?",
      "system : [restaurant_name] is in [value_area] , and [restaurant_name] is in [value_area] . would you like more information on [value_count] of those ?",
      "user : could you tell me the phone number of saigon city?",
      "system : the phone number for [restaurant_name] is [restaurant_phone] . would you like any additional information ?",
      "user : yes, i would like the number for saigon city."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = asian oriental",
      "price = expensive",
      "name = saigon city"
    ]
  },
  {
    "history": [
      "user : i would like an expensive restaurant that serves afghan food",
      "system : it does not appear there are any restaurant -s serving afghan food",
      "user : how about asian oriental food?",
      "system : [restaurant_name] is in [value_area] , and [restaurant_name] is in [value_area] . would you like more information on [value_count] of those ?",
      "user : could you tell me the phone number of saigon city?",
      "system : the phone number for [restaurant_name] is [restaurant_phone] . would you like any additional information ?",
      "user : yes, i would like the number for saigon city.",
      "system : [restaurant_phone] is the number .",
      "user : thank you. can you also tell me the address for saigon city, please?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = asian oriental",
      "price = expensive",
      "name = saigon city"
    ]
  },
  {
    "history": [
      "user : i would like an expensive restaurant that serves afghan food",
      "system : it does not appear there are any restaurant -s serving afghan food",
      "user : how about asian oriental food?",
      "system : [restaurant_name] is in [value_area] , and [restaurant_name] is in [value_area] . would you like more information on [value_count] of those ?",
      "user : could you tell me the phone number of saigon city?",
      "system : the phone number for [restaurant_name] is [restaurant_phone] . would you like any additional information ?",
      "user : yes, i would like the number for saigon city.",
      "system : [restaurant_phone] is the number .",
      "user : thank you. can you also tell me the address for saigon city, please?",
      "system : the address for [restaurant_name] is [restaurant_address]",
      "user : which part of town it is in ?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = asian oriental",
      "price = expensive",
      "name = saigon city"
    ]
  },
  {
    "history": [
      "user : i would like an expensive restaurant that serves afghan food",
      "system : it does not appear there are any restaurant -s serving afghan food",
      "user : how about asian oriental food?",
      "system : [restaurant_name] is in [value_area] , and [restaurant_name] is in [value_area] . would you like more information on [value_count] of those ?",
      "user : could you tell me the phone number of saigon city?",
      "system : the phone number for [restaurant_name] is [restaurant_phone] . would you like any additional information ?",
      "user : yes, i would like the number for saigon city.",
      "system : [restaurant_phone] is the number .",
      "user : thank you. can you also tell me the address for saigon city, please?",
      "system : the address for [restaurant_name] is [restaurant_address]",
      "user : which part of town it is in ?",
      "system : it is located in the [value_area] part of town",
      "user : thank you good bye"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = asian oriental",
      "price = expensive",
      "name = saigon city"
    ]
  },
  {
    "history": [
      "user : yes, hello. i'm looking for a particular attraction called downing college."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "name = downing college"
    ]
  },
  {
    "history": [
      "user : yes, hello. i'm looking for a particular attraction called downing college.",
      "system : t is located on [hotel_address] , in the [value_area] .",
      "user : thank you so much!"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "name = downing college"
    ]
  },
  {
    "history": [
      "user : yes, hello. i'm looking for a particular attraction called downing college.",
      "system : t is located on [hotel_address] , in the [value_area] .",
      "user : thank you so much!",
      "system : you are welcome ! did you need anything else today ?",
      "user : no, that was all.  good bye."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "name = downing college"
    ]
  },
  {
    "history": [
      "user : am looking for a train it should depart from peterborough and should arrive by 21:30"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "day = monday",
      "arrive = 21:30",
      "departure = peterborough"
    ]
  },
  {
    "history": [
      "user : am looking for a train it should depart from peterborough and should arrive by 21:30",
      "system : i have a train going to [value_place] that will arrive at [value_time] and leaves at [value_time] . does that work for you ?",
      "user : it will work for me thank you"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 20:19",
      "destination = cambridge",
      "day = monday",
      "arrive = 21:30",
      "departure = peterborough",
      "people = 1"
    ]
  },
  {
    "history": [
      "user : hi, i need a recommendation for a restaurant in town."
    ],
    "domains": [],
    "belief_states": []
  },
  {
    "history": [
      "user : hi, i need a recommendation for a restaurant in town.",
      "system : i know several great restaurant -s ! do you have a cuisine or location preference ? or maybe a price range preference ?",
      "user : the restaurant should serve chinese food and should be in the moderate price range."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = chinese",
      "price = moderate"
    ]
  },
  {
    "history": [
      "user : hi, i need a recommendation for a restaurant in town.",
      "system : i know several great restaurant -s ! do you have a cuisine or location preference ? or maybe a price range preference ?",
      "user : the restaurant should serve chinese food and should be in the moderate price range.",
      "system : i think xxx restaurant is good",
      "user : is there a yelp rating for the restaurant?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = chinese",
      "price = moderate"
    ]
  },
  {
    "history": [
      "user : hi, i need a recommendation for a restaurant in town.",
      "system : i know several great restaurant -s ! do you have a cuisine or location preference ? or maybe a price range preference ?",
      "user : the restaurant should serve chinese food and should be in the moderate price range.",
      "system : i think xxx restaurant is good",
      "user : is there a yelp rating for the restaurant?",
      "system : i am sorry , but i do not have yelp rating -s .",
      "user : ok. book what you deem best and get me the reference number."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = chinese",
      "price = moderate"
    ]
  },
  {
    "history": [
      "user : hi, i need a recommendation for a restaurant in town.",
      "system : i know several great restaurant -s ! do you have a cuisine or location preference ? or maybe a price range preference ?",
      "user : the restaurant should serve chinese food and should be in the moderate price range.",
      "system : i think xxx restaurant is good",
      "user : is there a yelp rating for the restaurant?",
      "system : i am sorry , but i do not have yelp rating -s .",
      "user : ok. book what you deem best and get me the reference number.",
      "system : does the [restaurant_name] sound good ? i will need to know how many are in your party and what time you would like a reservation .",
      "user : the reservation is just for me this saturday at 15:45, please."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = chinese",
      "price = moderate",
      "day = saturday",
      "people = 1",
      "time = 15:45"
    ]
  },
  {
    "history": [
      "user : hi, i need a recommendation for a restaurant in town.",
      "system : i know several great restaurant -s ! do you have a cuisine or location preference ? or maybe a price range preference ?",
      "user : the restaurant should serve chinese food and should be in the moderate price range.",
      "system : i think xxx restaurant is good",
      "user : is there a yelp rating for the restaurant?",
      "system : i am sorry , but i do not have yelp rating -s .",
      "user : ok. book what you deem best and get me the reference number.",
      "system : does the [restaurant_name] sound good ? i will need to know how many are in your party and what time you would like a reservation .",
      "user : the reservation is just for me this saturday at 15:45, please.",
      "system : before reserving , i just want to confirm you want the reservation for the [restaurant_name] ?",
      "user : yes, i would like a reservation for the golden wok, for one person at 15:45 this saturday. please give me the reference number as well."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = chinese",
      "price = moderate",
      "name = golden wok",
      "day = saturday",
      "people = 1",
      "time = 15:45"
    ]
  },
  {
    "history": [
      "user : hi, i need a recommendation for a restaurant in town.",
      "system : i know several great restaurant -s ! do you have a cuisine or location preference ? or maybe a price range preference ?",
      "user : the restaurant should serve chinese food and should be in the moderate price range.",
      "system : i think xxx restaurant is good",
      "user : is there a yelp rating for the restaurant?",
      "system : i am sorry , but i do not have yelp rating -s .",
      "user : ok. book what you deem best and get me the reference number.",
      "system : does the [restaurant_name] sound good ? i will need to know how many are in your party and what time you would like a reservation .",
      "user : the reservation is just for me this saturday at 15:45, please.",
      "system : before reserving , i just want to confirm you want the reservation for the [restaurant_name] ?",
      "user : yes, i would like a reservation for the golden wok, for one person at 15:45 this saturday. please give me the reference number as well.",
      "system : ok , i have your table booked . your reference number is [restaurant_reference] . is there anything else i can help you with ?",
      "user : that is all, thank you."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = chinese",
      "price = moderate",
      "name = golden wok",
      "day = saturday",
      "people = 1",
      "time = 15:45"
    ]
  },
  {
    "history": [
      "user : are there any multiple sports in the centre of town?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = multiple sports",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : are there any multiple sports in the centre of town?",
      "system : sorry , not in the [value_area] . should i check another area ?",
      "user : well, how about a theatre then? i need the phone number."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = theatre",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : are there any multiple sports in the centre of town?",
      "system : sorry , not in the [value_area] . should i check another area ?",
      "user : well, how about a theatre then? i need the phone number.",
      "system : there are several theaters in the town [value_area] . what address are you staying at so i can find the closest [value_count] to you ?",
      "user : i'm not sure yet. which one do you recommend?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = theatre",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : are there any multiple sports in the centre of town?",
      "system : sorry , not in the [value_area] . should i check another area ?",
      "user : well, how about a theatre then? i need the phone number.",
      "system : there are several theaters in the town [value_area] . what address are you staying at so i can find the closest [value_count] to you ?",
      "user : i'm not sure yet. which one do you recommend?",
      "system : i think the [attraction_name] is great ! would you like more information ?",
      "user : yes, i need the entrance fee and phone number?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = theatre",
      "name = mumford theatre",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : are there any multiple sports in the centre of town?",
      "system : sorry , not in the [value_area] . should i check another area ?",
      "user : well, how about a theatre then? i need the phone number.",
      "system : there are several theaters in the town [value_area] . what address are you staying at so i can find the closest [value_count] to you ?",
      "user : i'm not sure yet. which one do you recommend?",
      "system : i think the [attraction_name] is great ! would you like more information ?",
      "user : yes, i need the entrance fee and phone number?",
      "system : they do not have the entrance fee posted but their phone number is [attraction_phone] . is there anything else i can assist you with ?",
      "user : no thanks, that is all the information i need. thank you for your time."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = theatre",
      "name = mumford theatre",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : hello! i'm looking for a place to stay with free parking and zero stars."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "parking = yes",
      "stars = 0",
      "type = dont care"
    ]
  },
  {
    "history": [
      "user : hello! i'm looking for a place to stay with free parking and zero stars.",
      "system : yes , i have [value_count] guesthouses that fit that criteria . would you like to stay in the [value_area] or [value_area] ?",
      "user : do you have anything in the east?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = east",
      "parking = yes",
      "stars = 0",
      "type = dont care"
    ]
  },
  {
    "history": [
      "user : hello! i'm looking for a place to stay with free parking and zero stars.",
      "system : yes , i have [value_count] guesthouses that fit that criteria . would you like to stay in the [value_area] or [value_area] ?",
      "user : do you have anything in the east?",
      "system : there is nothing in the [value_area] with zero stars and free parking . do you want to change the star rating or other criteria ?",
      "user : no can you please check in the north instead then?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = north",
      "parking = yes",
      "stars = 0"
    ]
  },
  {
    "history": [
      "user : hello! i'm looking for a place to stay with free parking and zero stars.",
      "system : yes , i have [value_count] guesthouses that fit that criteria . would you like to stay in the [value_area] or [value_area] ?",
      "user : do you have anything in the east?",
      "system : there is nothing in the [value_area] with zero stars and free parking . do you want to change the star rating or other criteria ?",
      "user : no can you please check in the north instead then?",
      "system : the [hotel_name] meets your criteria . do you want to make a reservation ?",
      "user : yes, i would like to make a reservation on saturday for 6 people and we will be staying for 2 nights."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = city centre north b and b",
      "area = north",
      "parking = yes",
      "stars = 0",
      "day = saturday",
      "people = 6",
      "stay = 2"
    ]
  },
  {
    "history": [
      "user : hello! i'm looking for a place to stay with free parking and zero stars.",
      "system : yes , i have [value_count] guesthouses that fit that criteria . would you like to stay in the [value_area] or [value_area] ?",
      "user : do you have anything in the east?",
      "system : there is nothing in the [value_area] with zero stars and free parking . do you want to change the star rating or other criteria ?",
      "user : no can you please check in the north instead then?",
      "system : the [hotel_name] meets your criteria . do you want to make a reservation ?",
      "user : yes, i would like to make a reservation on saturday for 6 people and we will be staying for 2 nights.",
      "system : unfortunately the booking was unsuccessful , would you like to try another hotel ?",
      "user : yes i would like something in the same pricerange."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = north",
      "parking = yes",
      "price = cheap",
      "stars = 0",
      "day = saturday",
      "people = 6",
      "stay = 2"
    ]
  },
  {
    "history": [
      "user : hello! i'm looking for a place to stay with free parking and zero stars.",
      "system : yes , i have [value_count] guesthouses that fit that criteria . would you like to stay in the [value_area] or [value_area] ?",
      "user : do you have anything in the east?",
      "system : there is nothing in the [value_area] with zero stars and free parking . do you want to change the star rating or other criteria ?",
      "user : no can you please check in the north instead then?",
      "system : the [hotel_name] meets your criteria . do you want to make a reservation ?",
      "user : yes, i would like to make a reservation on saturday for 6 people and we will be staying for 2 nights.",
      "system : unfortunately the booking was unsuccessful , would you like to try another hotel ?",
      "user : yes i would like something in the same pricerange.",
      "system : nothing else is available on the [value_pricerange] side . something else perhaps ? i am sorry .",
      "user : you can change any other criteria, but the price range should be the same as the city centre north b and b. please try again."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = dont care",
      "parking = dont care",
      "price = cheap",
      "stars = dont care",
      "day = saturday",
      "people = 6",
      "stay = 2"
    ]
  },
  {
    "history": [
      "user : hello! i'm looking for a place to stay with free parking and zero stars.",
      "system : yes , i have [value_count] guesthouses that fit that criteria . would you like to stay in the [value_area] or [value_area] ?",
      "user : do you have anything in the east?",
      "system : there is nothing in the [value_area] with zero stars and free parking . do you want to change the star rating or other criteria ?",
      "user : no can you please check in the north instead then?",
      "system : the [hotel_name] meets your criteria . do you want to make a reservation ?",
      "user : yes, i would like to make a reservation on saturday for 6 people and we will be staying for 2 nights.",
      "system : unfortunately the booking was unsuccessful , would you like to try another hotel ?",
      "user : yes i would like something in the same pricerange.",
      "system : nothing else is available on the [value_pricerange] side . something else perhaps ? i am sorry .",
      "user : you can change any other criteria, but the price range should be the same as the city centre north b and b. please try again.",
      "system : booking was successful at [hotel_name] . reference number is [hotel_reference] .",
      "user : that's great. thanks. do you have their address?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = worth house",
      "area = dont care",
      "parking = dont care",
      "price = cheap",
      "stars = dont care",
      "day = saturday",
      "people = 6",
      "stay = 2"
    ]
  },
  {
    "history": [
      "user : hello! i'm looking for a place to stay with free parking and zero stars.",
      "system : yes , i have [value_count] guesthouses that fit that criteria . would you like to stay in the [value_area] or [value_area] ?",
      "user : do you have anything in the east?",
      "system : there is nothing in the [value_area] with zero stars and free parking . do you want to change the star rating or other criteria ?",
      "user : no can you please check in the north instead then?",
      "system : the [hotel_name] meets your criteria . do you want to make a reservation ?",
      "user : yes, i would like to make a reservation on saturday for 6 people and we will be staying for 2 nights.",
      "system : unfortunately the booking was unsuccessful , would you like to try another hotel ?",
      "user : yes i would like something in the same pricerange.",
      "system : nothing else is available on the [value_pricerange] side . something else perhaps ? i am sorry .",
      "user : you can change any other criteria, but the price range should be the same as the city centre north b and b. please try again.",
      "system : booking was successful at [hotel_name] . reference number is [hotel_reference] .",
      "user : that's great. thanks. do you have their address?",
      "system : the address is [hotel_address] .",
      "user : ok, i'm all set here. thanks for your help."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = worth house",
      "area = dont care",
      "parking = dont care",
      "price = cheap",
      "stars = dont care",
      "day = saturday",
      "people = 6",
      "stay = 2"
    ]
  },
  {
    "history": [
      "user : i need to leave cambridge on sunday by train."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "day = sunday",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i need to leave cambridge on sunday by train.",
      "system : the first train to leave [value_place] departs at [value_time] , and goes to [value_place] .",
      "user : that will be fine i guess.  it will arrive by 19:15, i'm sure?"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "day = sunday",
      "arrive = 19:15",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i need to leave cambridge on sunday by train.",
      "system : the first train to leave [value_place] departs at [value_time] , and goes to [value_place] .",
      "user : that will be fine i guess.  it will arrive by 19:15, i'm sure?",
      "system : [train_id] will arrive closer to that time , it arrives at [value_time] . would you like tickets for that [value_count] instead ?",
      "user : yes, let's go ahead and book that."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = london kings cross",
      "day = sunday",
      "arrive = 19:15",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i need to leave cambridge on sunday by train.",
      "system : the first train to leave [value_place] departs at [value_time] , and goes to [value_place] .",
      "user : that will be fine i guess.  it will arrive by 19:15, i'm sure?",
      "system : [train_id] will arrive closer to that time , it arrives at [value_time] . would you like tickets for that [value_count] instead ?",
      "user : yes, let's go ahead and book that.",
      "system : my apologies , i believe there was an error in the database lookup . [train_id] is not available but [train_id] arrives at [value_time] on [value_day] . shall we book that instead ?",
      "user : yes, please give me travel time and departure time, please."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = london kings cross",
      "day = sunday",
      "arrive = 19:15",
      "departure = cambridge",
      "people = 1"
    ]
  },
  {
    "history": [
      "user : i need to leave cambridge on sunday by train.",
      "system : the first train to leave [value_place] departs at [value_time] , and goes to [value_place] .",
      "user : that will be fine i guess.  it will arrive by 19:15, i'm sure?",
      "system : [train_id] will arrive closer to that time , it arrives at [value_time] . would you like tickets for that [value_count] instead ?",
      "user : yes, let's go ahead and book that.",
      "system : my apologies , i believe there was an error in the database lookup . [train_id] is not available but [train_id] arrives at [value_time] on [value_day] . shall we book that instead ?",
      "user : yes, please give me travel time and departure time, please.",
      "system : certainly . the departure time is [value_time] and the travel time is [value_count] minutes . i have booked your ticket . the reference number is [train_reference] . can i help with anything else ?",
      "user : no, that's all i need, thank you."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = london kings cross",
      "day = sunday",
      "arrive = 19:15",
      "departure = cambridge",
      "people = 1"
    ]
  },
  {
    "history": [
      "user : i need to leave cambridge on sunday by train.",
      "system : the first train to leave [value_place] departs at [value_time] , and goes to [value_place] .",
      "user : that will be fine i guess.  it will arrive by 19:15, i'm sure?",
      "system : [train_id] will arrive closer to that time , it arrives at [value_time] . would you like tickets for that [value_count] instead ?",
      "user : yes, let's go ahead and book that.",
      "system : my apologies , i believe there was an error in the database lookup . [train_id] is not available but [train_id] arrives at [value_time] on [value_day] . shall we book that instead ?",
      "user : yes, please give me travel time and departure time, please.",
      "system : certainly . the departure time is [value_time] and the travel time is [value_count] minutes . i have booked your ticket . the reference number is [train_reference] . can i help with anything else ?",
      "user : no, that's all i need, thank you.",
      "system : thank you for using our system !",
      "user : thanks for your help bye!"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = london kings cross",
      "day = sunday",
      "arrive = 19:15",
      "departure = cambridge",
      "people = 1"
    ]
  },
  {
    "history": [
      "user : i am looking for a restaurant that is in the cheap price range and in the east part of town."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "price = cheap",
      "area = east"
    ]
  },
  {
    "history": [
      "user : i am looking for a restaurant that is in the cheap price range and in the east part of town.",
      "system : [restaurant_name] serves [value_pricerange] food in the [value_area] part of town .",
      "user : can i have the phone and address ?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "price = cheap",
      "name = the missing sock",
      "area = east"
    ]
  },
  {
    "history": [
      "user : i am looking for a restaurant that is in the cheap price range and in the east part of town.",
      "system : [restaurant_name] serves [value_pricerange] food in the [value_area] part of town .",
      "user : can i have the phone and address ?",
      "system : the address of [restaurant_name] is [restaurant_address] and phone number is [restaurant_phone]",
      "user : thank you for your help, good bye."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "price = cheap",
      "name = the missing sock",
      "area = east"
    ]
  },
  {
    "history": [
      "user : i am looking for a hotel with free parking and wifi."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "parking = yes",
      "internet = yes"
    ]
  },
  {
    "history": [
      "user : i am looking for a hotel with free parking and wifi.",
      "system : there are [value_count] hotel -s that fit your criteria . do you have an area or price range that you prefer ?",
      "user : not necessarily, but i am looking for a 4-star hotel. does that narrow it down?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = dont care",
      "parking = yes",
      "price = dont care",
      "stars = 4",
      "internet = yes"
    ]
  },
  {
    "history": [
      "user : i am looking for a hotel with free parking and wifi.",
      "system : there are [value_count] hotel -s that fit your criteria . do you have an area or price range that you prefer ?",
      "user : not necessarily, but i am looking for a 4-star hotel. does that narrow it down?",
      "system : there are still a fair number of selections to choose from . how about the [hotel_name] ? it is a budget priced guesthouse that fits your criteria . its location is [hotel_address] .",
      "user : are you sure it is four stars? if so, could i also have the postcode please?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = dont care",
      "parking = yes",
      "price = dont care",
      "stars = 4",
      "internet = yes"
    ]
  },
  {
    "history": [
      "user : i am looking for a hotel with free parking and wifi.",
      "system : there are [value_count] hotel -s that fit your criteria . do you have an area or price range that you prefer ?",
      "user : not necessarily, but i am looking for a 4-star hotel. does that narrow it down?",
      "system : there are still a fair number of selections to choose from . how about the [hotel_name] ? it is a budget priced guesthouse that fits your criteria . its location is [hotel_address] .",
      "user : are you sure it is four stars? if so, could i also have the postcode please?",
      "system : certainly , yes the [hotel_name] is a [value_count] star hotel and their postcode is [hotel_postcode] . is there anything else i may help you with today ?",
      "user : no thank you that is all!"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = dont care",
      "parking = yes",
      "price = dont care",
      "stars = 4",
      "internet = yes"
    ]
  },
  {
    "history": [
      "user : i need to find a train that is going to arrive in stevenage by 11:45."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = stevenage",
      "arrive = 11:45"
    ]
  },
  {
    "history": [
      "user : i need to find a train that is going to arrive in stevenage by 11:45.",
      "system : the latest train arriving in [value_place] is for [value_time] and there are several [train_id] , [train_id] , [train_id] .",
      "user : which one would you like to book?"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = stevenage",
      "arrive = 11:45"
    ]
  },
  {
    "history": [
      "user : i need to find a train that is going to arrive in stevenage by 11:45.",
      "system : the latest train arriving in [value_place] is for [value_time] and there are several [train_id] , [train_id] , [train_id] .",
      "user : which one would you like to book?",
      "system : that s all up to you !",
      "user : book tr6334 and get me the train id please"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = stevenage",
      "arrive = 11:45"
    ]
  },
  {
    "history": [
      "user : i need to find a train that is going to arrive in stevenage by 11:45.",
      "system : the latest train arriving in [value_place] is for [value_time] and there are several [train_id] , [train_id] , [train_id] .",
      "user : which one would you like to book?",
      "system : that s all up to you !",
      "user : book tr6334 and get me the train id please",
      "system : [train_id] is the train id , would you like to book a seat ?",
      "user : yes, book one for me please. and please make sure this is for sunday."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = stevenage",
      "day = sunday",
      "arrive = 11:45",
      "people = 1"
    ]
  },
  {
    "history": [
      "user : i need to find a train that is going to arrive in stevenage by 11:45.",
      "system : the latest train arriving in [value_place] is for [value_time] and there are several [train_id] , [train_id] , [train_id] .",
      "user : which one would you like to book?",
      "system : that s all up to you !",
      "user : book tr6334 and get me the train id please",
      "system : [train_id] is the train id , would you like to book a seat ?",
      "user : yes, book one for me please. and please make sure this is for sunday.",
      "system : booking was successful , the total fee is [value_price] gbp payable at the station . reference number is [train_reference] .",
      "user : i didn't need to book a seat, i just needed a train id number."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = stevenage",
      "day = sunday",
      "arrive = 11:45",
      "people = 1"
    ]
  },
  {
    "history": [
      "user : i need to find a train that is going to arrive in stevenage by 11:45.",
      "system : the latest train arriving in [value_place] is for [value_time] and there are several [train_id] , [train_id] , [train_id] .",
      "user : which one would you like to book?",
      "system : that s all up to you !",
      "user : book tr6334 and get me the train id please",
      "system : [train_id] is the train id , would you like to book a seat ?",
      "user : yes, book one for me please. and please make sure this is for sunday.",
      "system : booking was successful , the total fee is [value_price] gbp payable at the station . reference number is [train_reference] .",
      "user : i didn't need to book a seat, i just needed a train id number.",
      "system : as mentioned before the train number is [train_id] , you did [restaurant_name] me to book . [value_count] more time , what exactly did you need ?",
      "user : sorry about the confusion, i just need a train from steveage to cambridge that arrives by 11:45. i just need the train id."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = sunday",
      "arrive = 11:45",
      "departure = stevenage",
      "people = 1"
    ]
  },
  {
    "history": [
      "user : i need to find a train that is going to arrive in stevenage by 11:45.",
      "system : the latest train arriving in [value_place] is for [value_time] and there are several [train_id] , [train_id] , [train_id] .",
      "user : which one would you like to book?",
      "system : that s all up to you !",
      "user : book tr6334 and get me the train id please",
      "system : [train_id] is the train id , would you like to book a seat ?",
      "user : yes, book one for me please. and please make sure this is for sunday.",
      "system : booking was successful , the total fee is [value_price] gbp payable at the station . reference number is [train_reference] .",
      "user : i didn't need to book a seat, i just needed a train id number.",
      "system : as mentioned before the train number is [train_id] , you did [restaurant_name] me to book . [value_count] more time , what exactly did you need ?",
      "user : sorry about the confusion, i just need a train from steveage to cambridge that arrives by 11:45. i just need the train id.",
      "system : [train_id] arrives at [value_time] .",
      "user : thank you that was everything. goodbye."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = sunday",
      "arrive = 11:45",
      "departure = stevenage",
      "people = 1"
    ]
  },
  {
    "history": [
      "user : i need a taxi today"
    ],
    "domains": [],
    "belief_states": []
  },
  {
    "history": [
      "user : i need a taxi today",
      "system : sure ! what is your departure site ?",
      "user : i need to leave from broughton house gallery"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "departure = broughton house gallery"
    ]
  },
  {
    "history": [
      "user : i need a taxi today",
      "system : sure ! what is your departure site ?",
      "user : i need to leave from broughton house gallery",
      "system : sure ! when would you like to arrive ?",
      "user : i really need to get there by 16:30 please."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "departure = broughton house gallery",
      "arrive = 16:30"
    ]
  },
  {
    "history": [
      "user : i need a taxi today",
      "system : sure ! what is your departure site ?",
      "user : i need to leave from broughton house gallery",
      "system : sure ! when would you like to arrive ?",
      "user : i really need to get there by 16:30 please.",
      "system : ok , and what is your destination ?",
      "user : my destination is downing college."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = downing college",
      "departure = broughton house gallery",
      "arrive = 16:30"
    ]
  },
  {
    "history": [
      "user : i need a taxi today",
      "system : sure ! what is your departure site ?",
      "user : i need to leave from broughton house gallery",
      "system : sure ! when would you like to arrive ?",
      "user : i really need to get there by 16:30 please.",
      "system : ok , and what is your destination ?",
      "user : my destination is downing college.",
      "system : your booking is complete . the car type is a [taxi_type] and the contact number is [taxi_phone] .",
      "user : that's all i need, thanks!"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = downing college",
      "departure = broughton house gallery",
      "arrive = 16:30"
    ]
  },
  {
    "history": [
      "user : yes,  please help me book a train to stansted airport."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = stansted airport"
    ]
  },
  {
    "history": [
      "user : yes,  please help me book a train to stansted airport.",
      "system : of course , from where will you be departing ?",
      "user : cambridge, any time after 15:45 on monday"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 15:45",
      "destination = stansted airport",
      "day = monday",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : yes,  please help me book a train to stansted airport.",
      "system : of course , from where will you be departing ?",
      "user : cambridge, any time after 15:45 on monday",
      "system : the first train in the time frame you mentioned is the [train_id] from [value_place] to [value_place] on [value_day] at [value_time] . shall i book that for you ?",
      "user : can you tell me the arrival time of that train?"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 15:45",
      "destination = stansted airport",
      "day = monday",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : yes,  please help me book a train to stansted airport.",
      "system : of course , from where will you be departing ?",
      "user : cambridge, any time after 15:45 on monday",
      "system : the first train in the time frame you mentioned is the [train_id] from [value_place] to [value_place] on [value_day] at [value_time] . shall i book that for you ?",
      "user : can you tell me the arrival time of that train?",
      "system : the arrival time is [value_time] .",
      "user : that works for me. thank you for your help."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 15:45",
      "destination = stansted airport",
      "day = monday",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : yes,  please help me book a train to stansted airport.",
      "system : of course , from where will you be departing ?",
      "user : cambridge, any time after 15:45 on monday",
      "system : the first train in the time frame you mentioned is the [train_id] from [value_place] to [value_place] on [value_day] at [value_time] . shall i book that for you ?",
      "user : can you tell me the arrival time of that train?",
      "system : the arrival time is [value_time] .",
      "user : that works for me. thank you for your help.",
      "system : is there anything else i can help you with ? do you need a reservation for that train ?",
      "user : no that would be all thank you very much."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 15:45",
      "destination = stansted airport",
      "day = monday",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : are there any places to go in the town centre?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "area = centre"
    ]
  },
  {
    "history": [
      "user : are there any places to go in the town centre?",
      "system : there are plenty , anything in particular you are looking for ?",
      "user : not especially, just kicking around the town centre for a few hours and looking for something to do."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "area = centre"
    ]
  },
  {
    "history": [
      "user : are there any places to go in the town centre?",
      "system : there are plenty , anything in particular you are looking for ?",
      "user : not especially, just kicking around the town centre for a few hours and looking for something to do.",
      "system : are you sure ? we have so many different place -s to go i would love to get some more input from you .",
      "user : i just want something to do in the centre of town, can you tell me what sort of places there are?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "area = centre"
    ]
  },
  {
    "history": [
      "user : are there any places to go in the town centre?",
      "system : there are plenty , anything in particular you are looking for ?",
      "user : not especially, just kicking around the town centre for a few hours and looking for something to do.",
      "system : are you sure ? we have so many different place -s to go i would love to get some more input from you .",
      "user : i just want something to do in the centre of town, can you tell me what sort of places there are?",
      "system : sure . there is architecture , boating , the cinema , colleges , a concerthall , museums , nightclubs , parks , a swimmingpool and theatres .",
      "user : can you recommend a nightclub?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = night club",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : are there any places to go in the town centre?",
      "system : there are plenty , anything in particular you are looking for ?",
      "user : not especially, just kicking around the town centre for a few hours and looking for something to do.",
      "system : are you sure ? we have so many different place -s to go i would love to get some more input from you .",
      "user : i just want something to do in the centre of town, can you tell me what sort of places there are?",
      "system : sure . there is architecture , boating , the cinema , colleges , a concerthall , museums , nightclubs , parks , a swimmingpool and theatres .",
      "user : can you recommend a nightclub?",
      "system : [attraction_name] is a nightclub in [value_area] . would you like their contact information ?",
      "user : yes please. what's its entrance fee, contact number, and postcode?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = night club",
      "name = club salsa",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : are there any places to go in the town centre?",
      "system : there are plenty , anything in particular you are looking for ?",
      "user : not especially, just kicking around the town centre for a few hours and looking for something to do.",
      "system : are you sure ? we have so many different place -s to go i would love to get some more input from you .",
      "user : i just want something to do in the centre of town, can you tell me what sort of places there are?",
      "system : sure . there is architecture , boating , the cinema , colleges , a concerthall , museums , nightclubs , parks , a swimmingpool and theatres .",
      "user : can you recommend a nightclub?",
      "system : [attraction_name] is a nightclub in [value_area] . would you like their contact information ?",
      "user : yes please. what's its entrance fee, contact number, and postcode?",
      "system : [attraction_name] has an entrance fee of [value_count] pounds . their postcode is [attraction_postcode] , and their phone number is [attraction_phone] . is there anything else i can help you with ?",
      "user : no that is it, adios."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = night club",
      "name = club salsa",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : are there any places to go in the town centre?",
      "system : there are plenty , anything in particular you are looking for ?",
      "user : not especially, just kicking around the town centre for a few hours and looking for something to do.",
      "system : are you sure ? we have so many different place -s to go i would love to get some more input from you .",
      "user : i just want something to do in the centre of town, can you tell me what sort of places there are?",
      "system : sure . there is architecture , boating , the cinema , colleges , a concerthall , museums , nightclubs , parks , a swimmingpool and theatres .",
      "user : can you recommend a nightclub?",
      "system : [attraction_name] is a nightclub in [value_area] . would you like their contact information ?",
      "user : yes please. what's its entrance fee, contact number, and postcode?",
      "system : [attraction_name] has an entrance fee of [value_count] pounds . their postcode is [attraction_postcode] , and their phone number is [attraction_phone] . is there anything else i can help you with ?",
      "user : no that is it, adios.",
      "system : have a great day , goodbye .",
      "user : thanks for your help."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = night club",
      "name = club salsa",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i am looking for a train departing from london kings cross"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "departure = london kings cross"
    ]
  },
  {
    "history": [
      "user : i am looking for a train departing from london kings cross",
      "system : sure . where are you going ?",
      "user : i would like to go to cambridge, after 11:15"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 11:15",
      "destination = cambridge",
      "departure = london kings cross"
    ]
  },
  {
    "history": [
      "user : i am looking for a train departing from london kings cross",
      "system : sure . where are you going ?",
      "user : i would like to go to cambridge, after 11:15",
      "system : okay , and what day do you want to make the trip ?",
      "user : i want to leave on monday."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 11:15",
      "destination = cambridge",
      "day = monday",
      "departure = london kings cross"
    ]
  },
  {
    "history": [
      "user : i am looking for a train departing from london kings cross",
      "system : sure . where are you going ?",
      "user : i would like to go to cambridge, after 11:15",
      "system : okay , and what day do you want to make the trip ?",
      "user : i want to leave on monday.",
      "system : great , [train_id] from [value_place] to [value_place] leaves [value_day] at [value_time] . can i book this for you ?",
      "user : actually, can i have the price, and the travel time please?"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 11:15",
      "destination = cambridge",
      "day = monday",
      "departure = london kings cross"
    ]
  },
  {
    "history": [
      "user : i am looking for a train departing from london kings cross",
      "system : sure . where are you going ?",
      "user : i would like to go to cambridge, after 11:15",
      "system : okay , and what day do you want to make the trip ?",
      "user : i want to leave on monday.",
      "system : great , [train_id] from [value_place] to [value_place] leaves [value_day] at [value_time] . can i book this for you ?",
      "user : actually, can i have the price, and the travel time please?",
      "system : the cost is [value_price] pounds and the trip will take [value_count] minutes .",
      "user : great that's all the info i need, thank you for your help today."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 11:15",
      "destination = cambridge",
      "day = monday",
      "departure = london kings cross"
    ]
  },
  {
    "history": [
      "user : i am looking for a 4 star hotel with free wifi in the west side of town."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = west",
      "stars = 4",
      "internet = yes",
      "type = hotel"
    ]
  },
  {
    "history": [
      "user : i am looking for a 4 star hotel with free wifi in the west side of town.",
      "system : there are [value_count] options available , which would you prefer [value_pricerange] or [value_pricerange] ?",
      "user : either is fine. can you book a room for 7 people for 2 nights? we'll arrive on friday."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = west",
      "stars = 4",
      "internet = yes",
      "type = hotel",
      "day = friday",
      "people = 7",
      "stay = 2"
    ]
  },
  {
    "history": [
      "user : i am looking for a 4 star hotel with free wifi in the west side of town.",
      "system : there are [value_count] options available , which would you prefer [value_pricerange] or [value_pricerange] ?",
      "user : either is fine. can you book a room for 7 people for 2 nights? we'll arrive on friday.",
      "system : i do recommend [hotel_name] , but it is in the [value_pricerange] price range . i want to confirm this is okay before booking .",
      "user : that sounds great.  thanks."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = huntingdon marriott hotel",
      "area = west",
      "stars = 4",
      "internet = yes",
      "type = hotel",
      "day = friday",
      "people = 7",
      "stay = 2"
    ]
  },
  {
    "history": [
      "user : i am looking for a 4 star hotel with free wifi in the west side of town.",
      "system : there are [value_count] options available , which would you prefer [value_pricerange] or [value_pricerange] ?",
      "user : either is fine. can you book a room for 7 people for 2 nights? we'll arrive on friday.",
      "system : i do recommend [hotel_name] , but it is in the [value_pricerange] price range . i want to confirm this is okay before booking .",
      "user : that sounds great.  thanks.",
      "system : your booking for a party of [value_count] arriving on [value_day] for [value_count] days [value_count] nights was successful . your reference number is [hotel_reference] . is there anything else i can assist you with ?",
      "user : no, that is all.  thanks for the help.  bye."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = huntingdon marriott hotel",
      "area = west",
      "stars = 4",
      "internet = yes",
      "type = hotel",
      "day = friday",
      "people = 7",
      "stay = 2"
    ]
  },
  {
    "history": [
      "user : i want a danish restaurant in the south."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = danish",
      "area = south"
    ]
  },
  {
    "history": [
      "user : i want a danish restaurant in the south.",
      "system : there are no danish restaurant -s in the [value_area] .",
      "user : how about an italian restaurant in the south?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = italian",
      "area = south"
    ]
  },
  {
    "history": [
      "user : i want a danish restaurant in the south.",
      "system : there are no danish restaurant -s in the [value_area] .",
      "user : how about an italian restaurant in the south?",
      "system : there is a [restaurant_name] located in the [value_area] .",
      "user : phone number and postcode"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = italian",
      "name = frankie and bennys",
      "area = south"
    ]
  },
  {
    "history": [
      "user : i want a danish restaurant in the south.",
      "system : there are no danish restaurant -s in the [value_area] .",
      "user : how about an italian restaurant in the south?",
      "system : there is a [restaurant_name] located in the [value_area] .",
      "user : phone number and postcode",
      "system : the phone number is [restaurant_phone] . the postcode is [restaurant_postcode]",
      "user : thank you, goodbye."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = italian",
      "name = frankie and bennys",
      "area = south"
    ]
  },
  {
    "history": [
      "user : i need to book a taxi to pembroke college from prezzo."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = pembroke college",
      "departure = prezzo"
    ]
  },
  {
    "history": [
      "user : i need to book a taxi to pembroke college from prezzo.",
      "system : when would you like to leave ?",
      "user : i would like to get there by 13:00."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = pembroke college",
      "departure = prezzo",
      "arrive = 13:00"
    ]
  },
  {
    "history": [
      "user : i need to book a taxi to pembroke college from prezzo.",
      "system : when would you like to leave ?",
      "user : i would like to get there by 13:00.",
      "system : ok , what time would you like to leave ?",
      "user : i want to get there by 13:00."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = pembroke college",
      "departure = prezzo",
      "arrive = 13:00"
    ]
  },
  {
    "history": [
      "user : i need to book a taxi to pembroke college from prezzo.",
      "system : when would you like to leave ?",
      "user : i would like to get there by 13:00.",
      "system : ok , what time would you like to leave ?",
      "user : i want to get there by 13:00.",
      "system : i have booked for you a [taxi_type] , the contact number is [taxi_phone] .",
      "user : ok, that's all i need. thanks!"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = pembroke college",
      "departure = prezzo",
      "arrive = 13:00"
    ]
  },
  {
    "history": [
      "user : i need to book a taxi to pembroke college from prezzo.",
      "system : when would you like to leave ?",
      "user : i would like to get there by 13:00.",
      "system : ok , what time would you like to leave ?",
      "user : i want to get there by 13:00.",
      "system : i have booked for you a [taxi_type] , the contact number is [taxi_phone] .",
      "user : ok, that's all i need. thanks!",
      "system : is there anything else i can help you with ?",
      "user : that's everything. goodbye."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = pembroke college",
      "departure = prezzo",
      "arrive = 13:00"
    ]
  },
  {
    "history": [
      "user : hello. i am looking for a hotel called gonville hotel."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = gonville hotel"
    ]
  },
  {
    "history": [
      "user : hello. i am looking for a hotel called gonville hotel.",
      "system : the [hotel_name] is an [value_pricerange] [value_count] star hotel in the [value_area] part of town . they have free wifi and free parking . should i book it ?",
      "user : yes, i am looking for a booking for 8 people starting saturday, please."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = gonville hotel",
      "day = saturday",
      "people = 8"
    ]
  },
  {
    "history": [
      "user : hello. i am looking for a hotel called gonville hotel.",
      "system : the [hotel_name] is an [value_pricerange] [value_count] star hotel in the [value_area] part of town . they have free wifi and free parking . should i book it ?",
      "user : yes, i am looking for a booking for 8 people starting saturday, please.",
      "system : how many nights would you like to stay ?",
      "user : two nights starting from saturday for 8 people."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = gonville hotel",
      "day = saturday",
      "people = 8",
      "stay = 2"
    ]
  },
  {
    "history": [
      "user : i'm looking for a hotel. something not too expensive...mid range? oh, and i need free wifi."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "price = moderate",
      "internet = yes",
      "type = hotel"
    ]
  },
  {
    "history": [
      "user : i'm looking for a hotel. something not too expensive...mid range? oh, and i need free wifi.",
      "system : yes , i have [value_count] hotel -s that match that description . [value_count] in the [value_area] and [value_count] in the [value_area] .",
      "user : i would like the one in the centre."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = centre",
      "price = moderate",
      "internet = yes",
      "type = hotel"
    ]
  },
  {
    "history": [
      "user : i'm looking for a hotel. something not too expensive...mid range? oh, and i need free wifi.",
      "system : yes , i have [value_count] hotel -s that match that description . [value_count] in the [value_area] and [value_count] in the [value_area] .",
      "user : i would like the one in the centre.",
      "system : the hotel is [hotel_name] . it s address is [hotel_address] . it has internet and no parking . would you like for me to book it for you ?",
      "user : do any of those three have a four star rating?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = centre",
      "price = moderate",
      "stars = 4",
      "internet = yes",
      "type = hotel"
    ]
  },
  {
    "history": [
      "user : i'm looking for a hotel. something not too expensive...mid range? oh, and i need free wifi.",
      "system : yes , i have [value_count] hotel -s that match that description . [value_count] in the [value_area] and [value_count] in the [value_area] .",
      "user : i would like the one in the centre.",
      "system : the hotel is [hotel_name] . it s address is [hotel_address] . it has internet and no parking . would you like for me to book it for you ?",
      "user : do any of those three have a four star rating?",
      "system : no [value_count] have [value_count] star rating -s and [value_count] has a [value_count] rating .",
      "user : not about to stay at a nasty hotel.  can you find an expensive hotel with at least a 4 star rating that includes wifi?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = centre",
      "price = expensive",
      "stars = 4",
      "internet = yes",
      "type = hotel"
    ]
  },
  {
    "history": [
      "user : i'm looking for a hotel. something not too expensive...mid range? oh, and i need free wifi.",
      "system : yes , i have [value_count] hotel -s that match that description . [value_count] in the [value_area] and [value_count] in the [value_area] .",
      "user : i would like the one in the centre.",
      "system : the hotel is [hotel_name] . it s address is [hotel_address] . it has internet and no parking . would you like for me to book it for you ?",
      "user : do any of those three have a four star rating?",
      "system : no [value_count] have [value_count] star rating -s and [value_count] has a [value_count] rating .",
      "user : not about to stay at a nasty hotel.  can you find an expensive hotel with at least a 4 star rating that includes wifi?",
      "system : the [hotel_name] is in the center part of town and fits all of your criteria . would you like to book it ?",
      "user : let's go for that. book it for 3 people and 2 nights starting from monday."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = huntingdon marriott hotel",
      "area = centre",
      "price = expensive",
      "stars = 4",
      "internet = yes",
      "type = hotel",
      "day = monday",
      "people = 3",
      "stay = 2"
    ]
  },
  {
    "history": [
      "user : i'm looking for a hotel. something not too expensive...mid range? oh, and i need free wifi.",
      "system : yes , i have [value_count] hotel -s that match that description . [value_count] in the [value_area] and [value_count] in the [value_area] .",
      "user : i would like the one in the centre.",
      "system : the hotel is [hotel_name] . it s address is [hotel_address] . it has internet and no parking . would you like for me to book it for you ?",
      "user : do any of those three have a four star rating?",
      "system : no [value_count] have [value_count] star rating -s and [value_count] has a [value_count] rating .",
      "user : not about to stay at a nasty hotel.  can you find an expensive hotel with at least a 4 star rating that includes wifi?",
      "system : the [hotel_name] is in the center part of town and fits all of your criteria . would you like to book it ?",
      "user : let's go for that. book it for 3 people and 2 nights starting from monday.",
      "system : booking was unsuccessful . do you want to find another hotel ?",
      "user : yes, i would like to try a different hotel that is in the same price range."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = centre",
      "price = expensive",
      "stars = 4",
      "internet = yes",
      "type = hotel",
      "day = monday",
      "people = 3",
      "stay = 2"
    ]
  },
  {
    "history": [
      "user : i'm looking for a hotel. something not too expensive...mid range? oh, and i need free wifi.",
      "system : yes , i have [value_count] hotel -s that match that description . [value_count] in the [value_area] and [value_count] in the [value_area] .",
      "user : i would like the one in the centre.",
      "system : the hotel is [hotel_name] . it s address is [hotel_address] . it has internet and no parking . would you like for me to book it for you ?",
      "user : do any of those three have a four star rating?",
      "system : no [value_count] have [value_count] star rating -s and [value_count] has a [value_count] rating .",
      "user : not about to stay at a nasty hotel.  can you find an expensive hotel with at least a 4 star rating that includes wifi?",
      "system : the [hotel_name] is in the center part of town and fits all of your criteria . would you like to book it ?",
      "user : let's go for that. book it for 3 people and 2 nights starting from monday.",
      "system : booking was unsuccessful . do you want to find another hotel ?",
      "user : yes, i would like to try a different hotel that is in the same price range.",
      "system : i could book you at the [hotel_name] . it is in the [value_area] area instead of the [value_area] . would that work for you ?",
      "user : yes, please book it for 3 people and 2 nights starting from monday."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = university arms hotel",
      "price = expensive",
      "stars = 4",
      "internet = yes",
      "type = hotel",
      "day = monday",
      "people = 3",
      "stay = 2"
    ]
  },
  {
    "history": [
      "user : i'm looking for a hotel. something not too expensive...mid range? oh, and i need free wifi.",
      "system : yes , i have [value_count] hotel -s that match that description . [value_count] in the [value_area] and [value_count] in the [value_area] .",
      "user : i would like the one in the centre.",
      "system : the hotel is [hotel_name] . it s address is [hotel_address] . it has internet and no parking . would you like for me to book it for you ?",
      "user : do any of those three have a four star rating?",
      "system : no [value_count] have [value_count] star rating -s and [value_count] has a [value_count] rating .",
      "user : not about to stay at a nasty hotel.  can you find an expensive hotel with at least a 4 star rating that includes wifi?",
      "system : the [hotel_name] is in the center part of town and fits all of your criteria . would you like to book it ?",
      "user : let's go for that. book it for 3 people and 2 nights starting from monday.",
      "system : booking was unsuccessful . do you want to find another hotel ?",
      "user : yes, i would like to try a different hotel that is in the same price range.",
      "system : i could book you at the [hotel_name] . it is in the [value_area] area instead of the [value_area] . would that work for you ?",
      "user : yes, please book it for 3 people and 2 nights starting from monday.",
      "system : alright . i have you booked at the [hotel_name] , your reference number is [hotel_reference] . anything else i can get you today ?",
      "user : no thank you that is all i need."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = university arms hotel",
      "price = expensive",
      "stars = 4",
      "internet = yes",
      "type = hotel",
      "day = monday",
      "people = 3",
      "stay = 2"
    ]
  },
  {
    "history": [
      "user : i'm looking for a hotel. something not too expensive...mid range? oh, and i need free wifi.",
      "system : yes , i have [value_count] hotel -s that match that description . [value_count] in the [value_area] and [value_count] in the [value_area] .",
      "user : i would like the one in the centre.",
      "system : the hotel is [hotel_name] . it s address is [hotel_address] . it has internet and no parking . would you like for me to book it for you ?",
      "user : do any of those three have a four star rating?",
      "system : no [value_count] have [value_count] star rating -s and [value_count] has a [value_count] rating .",
      "user : not about to stay at a nasty hotel.  can you find an expensive hotel with at least a 4 star rating that includes wifi?",
      "system : the [hotel_name] is in the center part of town and fits all of your criteria . would you like to book it ?",
      "user : let's go for that. book it for 3 people and 2 nights starting from monday.",
      "system : booking was unsuccessful . do you want to find another hotel ?",
      "user : yes, i would like to try a different hotel that is in the same price range.",
      "system : i could book you at the [hotel_name] . it is in the [value_area] area instead of the [value_area] . would that work for you ?",
      "user : yes, please book it for 3 people and 2 nights starting from monday.",
      "system : alright . i have you booked at the [hotel_name] , your reference number is [hotel_reference] . anything else i can get you today ?",
      "user : no thank you that is all i need.",
      "system : okay great . well enjoy your stay .",
      "user : thank you very much."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = university arms hotel",
      "price = expensive",
      "stars = 4",
      "internet = yes",
      "type = hotel",
      "day = monday",
      "people = 3",
      "stay = 2"
    ]
  },
  {
    "history": [
      "user : i'm heading to club salsa, and i need a taxi."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = club salsa"
    ]
  },
  {
    "history": [
      "user : i'm heading to club salsa, and i need a taxi.",
      "system : i'll be happy to get [value_count] for you , what time would you like to leave ?",
      "user : i need to be at club salsa by 6:00 leaving la tasca."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = club salsa",
      "departure = la tasca",
      "arrive = 06:00"
    ]
  },
  {
    "history": [
      "user : i'm heading to club salsa, and i need a taxi.",
      "system : i'll be happy to get [value_count] for you , what time would you like to leave ?",
      "user : i need to be at club salsa by 6:00 leaving la tasca.",
      "system : i have booked a taxi for you . it is a [taxi_type] and the contact number is [taxi_phone] . is there anything else i can help you with ?",
      "user : no, that's everything."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = club salsa",
      "departure = la tasca",
      "arrive = 06:00"
    ]
  },
  {
    "history": [
      "user : hello, i am looking for a cheap restaurant that serves eritrean food."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = eritrean",
      "price = cheap"
    ]
  },
  {
    "history": [
      "user : hello, i am looking for a cheap restaurant that serves eritrean food.",
      "system : there is not a restaurant serving eritrean food listed . would you like something else ?",
      "user : yes, are there any restaurants that serve italian food?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = italian",
      "price = cheap"
    ]
  },
  {
    "history": [
      "user : hello, i am looking for a cheap restaurant that serves eritrean food.",
      "system : there is not a restaurant serving eritrean food listed . would you like something else ?",
      "user : yes, are there any restaurants that serve italian food?",
      "system : there are [value_count] [value_pricerange] restaurant -s that serve [value_food] food . what area would you like to search ?",
      "user : i do not have a preference."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = italian",
      "price = cheap",
      "area = dont care"
    ]
  },
  {
    "history": [
      "user : hello, i am looking for a cheap restaurant that serves eritrean food.",
      "system : there is not a restaurant serving eritrean food listed . would you like something else ?",
      "user : yes, are there any restaurants that serve italian food?",
      "system : there are [value_count] [value_pricerange] restaurant -s that serve [value_food] food . what area would you like to search ?",
      "user : i do not have a preference.",
      "system : [restaurant_name] is a [value_pricerange] [value_food] restaurant located in the [value_area] part of town .",
      "user : i need their address and phone number please"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = italian",
      "price = cheap",
      "area = dont care"
    ]
  },
  {
    "history": [
      "user : hello, i am looking for a cheap restaurant that serves eritrean food.",
      "system : there is not a restaurant serving eritrean food listed . would you like something else ?",
      "user : yes, are there any restaurants that serve italian food?",
      "system : there are [value_count] [value_pricerange] restaurant -s that serve [value_food] food . what area would you like to search ?",
      "user : i do not have a preference.",
      "system : [restaurant_name] is a [value_pricerange] [value_food] restaurant located in the [value_area] part of town .",
      "user : i need their address and phone number please",
      "system : the phone number for [restaurant_name] is [restaurant_phone] , and they are located at [restaurant_address] .",
      "user : great! thank you!"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = italian",
      "price = cheap",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : hello, i would like information on museums in town"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = museum"
    ]
  },
  {
    "history": [
      "user : hello, i would like information on museums in town",
      "system : there are [value_count] museums to choose from , are you looking for [value_count] in a particular area ?",
      "user : which is your favorite? get me their phone number, and i'll check them out."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = museum"
    ]
  },
  {
    "history": [
      "user : hello, i would like information on museums in town",
      "system : there are [value_count] museums to choose from , are you looking for [value_count] in a particular area ?",
      "user : which is your favorite? get me their phone number, and i'll check them out.",
      "system : my favorite museum is the [attraction_name] . their number is [attraction_phone] . can i help you with anything else ?",
      "user : maybe you could give me one other option?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = museum"
    ]
  },
  {
    "history": [
      "user : hello, i would like information on museums in town",
      "system : there are [value_count] museums to choose from , are you looking for [value_count] in a particular area ?",
      "user : which is your favorite? get me their phone number, and i'll check them out.",
      "system : my favorite museum is the [attraction_name] . their number is [attraction_phone] . can i help you with anything else ?",
      "user : maybe you could give me one other option?",
      "system : sure . there s also the [attraction_name] , which is free . they are phone number is [attraction_phone] .",
      "user : thanks for your help."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = museum"
    ]
  },
  {
    "history": [
      "user : i would like an expensive room, in the east."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = east",
      "price = expensive"
    ]
  },
  {
    "history": [
      "user : i would like an expensive room, in the east.",
      "system : i can recommend the [hotel_name] . would you like me to make a reservation ?",
      "user : does it have free parking? and is it a 2 star hotel? because that is what i'm looking for."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = express by holiday inn cambridge",
      "area = east",
      "parking = yes",
      "price = expensive",
      "stars = 2"
    ]
  },
  {
    "history": [
      "user : i would like an expensive room, in the east.",
      "system : i can recommend the [hotel_name] . would you like me to make a reservation ?",
      "user : does it have free parking? and is it a 2 star hotel? because that is what i'm looking for.",
      "system : yes it is . would you like me to book it for you ?",
      "user : please.  could you please book it for 1 person starting thursday for 4 nights"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = express by holiday inn cambridge",
      "area = east",
      "parking = yes",
      "price = expensive",
      "stars = 2",
      "day = thursday",
      "people = 1",
      "stay = 4"
    ]
  },
  {
    "history": [
      "user : i would like an expensive room, in the east.",
      "system : i can recommend the [hotel_name] . would you like me to make a reservation ?",
      "user : does it have free parking? and is it a 2 star hotel? because that is what i'm looking for.",
      "system : yes it is . would you like me to book it for you ?",
      "user : please.  could you please book it for 1 person starting thursday for 4 nights",
      "system : i am sorry , that booking was unsuccessful . would you like me to find another hotel ?",
      "user : yes, are there any other hotels in the same price range?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = east",
      "parking = yes",
      "price = expensive",
      "stars = 2",
      "day = thursday",
      "people = 1",
      "stay = 4"
    ]
  },
  {
    "history": [
      "user : i would like a taxi to shiraz restaurant, leaving after 2:45."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 02:45",
      "destination = shiraz"
    ]
  },
  {
    "history": [
      "user : i would like a taxi to shiraz restaurant, leaving after 2:45.",
      "system : i can look that up , where would you like to leave from ?",
      "user : i would like to be picked up from addenbrookes hospital."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 02:45",
      "destination = shiraz",
      "departure = addenbrookes hospital"
    ]
  },
  {
    "history": [
      "user : i would like a taxi to shiraz restaurant, leaving after 2:45.",
      "system : i can look that up , where would you like to leave from ?",
      "user : i would like to be picked up from addenbrookes hospital.",
      "system : a [taxi_type] will pick you up at [value_time] . the contact number is [taxi_phone] .",
      "user : thanks, that's all i needed."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 02:45",
      "destination = shiraz",
      "departure = addenbrookes hospital"
    ]
  },
  {
    "history": [
      "user : i need a train out of norwich on thursday."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "day = thursday",
      "departure = norwich"
    ]
  },
  {
    "history": [
      "user : i need a train out of norwich on thursday.",
      "system : what is your destination ?",
      "user : i want to go to cambridge, i need to get in by 18:00"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = thursday",
      "arrive = 18:00",
      "departure = norwich"
    ]
  },
  {
    "history": [
      "user : i need a train out of norwich on thursday.",
      "system : what is your destination ?",
      "user : i want to go to cambridge, i need to get in by 18:00",
      "system : i have several trains , shall i book [value_count] ?",
      "user : as long as i'm there by 18:00 it doesn't matter."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = thursday",
      "arrive = 18:00",
      "departure = norwich",
      "people = 1"
    ]
  },
  {
    "history": [
      "user : i need a train out of norwich on thursday.",
      "system : what is your destination ?",
      "user : i want to go to cambridge, i need to get in by 18:00",
      "system : i have several trains , shall i book [value_count] ?",
      "user : as long as i'm there by 18:00 it doesn't matter.",
      "system : i have booked you a train arriving at [value_time] , the reference number is [train_reference] and the total fee of [value_price] gbp will be payable at the station .",
      "user : thank you for your help! have a good day. goodbye."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = thursday",
      "arrive = 18:00",
      "departure = norwich",
      "people = 1"
    ]
  },
  {
    "history": [
      "user : i'm looking for a hotel (not a guesthouse) on the west side of town. can you tell me about my options?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = west",
      "type = hotel"
    ]
  },
  {
    "history": [
      "user : i'm looking for a hotel (not a guesthouse) on the west side of town. can you tell me about my options?",
      "system : the [hotel_name] is [value_pricerange] , and i also have [hotel_name] , which is [value_pricerange] . are you interested in [value_count] of these ?",
      "user : what do you have with a rating of 1 star?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = west",
      "stars = 1",
      "type = hotel"
    ]
  },
  {
    "history": [
      "user : i'm looking for a hotel (not a guesthouse) on the west side of town. can you tell me about my options?",
      "system : the [hotel_name] is [value_pricerange] , and i also have [hotel_name] , which is [value_pricerange] . are you interested in [value_count] of these ?",
      "user : what do you have with a rating of 1 star?",
      "system : there are no [value_count] star hotel -s in that part of town . is there another area you might be interested in ?",
      "user : no, it has to be in the west. a 4 star place would be okay, as long as it is a hotel and not a guesthouse."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = west",
      "stars = 1",
      "type = hotel"
    ]
  },
  {
    "history": [
      "user : i'm looking for a hotel (not a guesthouse) on the west side of town. can you tell me about my options?",
      "system : the [hotel_name] is [value_pricerange] , and i also have [hotel_name] , which is [value_pricerange] . are you interested in [value_count] of these ?",
      "user : what do you have with a rating of 1 star?",
      "system : there are no [value_count] star hotel -s in that part of town . is there another area you might be interested in ?",
      "user : no, it has to be in the west. a 4 star place would be okay, as long as it is a hotel and not a guesthouse.",
      "system : no hotel -s meet your criteria . would you like to change your criteria ?",
      "user : well, i definitely want a hotel in the west. i need one for 6 people for a stay of 5 nights starting saturday."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = west",
      "stars = 1",
      "type = hotel",
      "day = saturday",
      "people = 6",
      "stay = 5"
    ]
  },
  {
    "history": [
      "user : i'm looking for a hotel (not a guesthouse) on the west side of town. can you tell me about my options?",
      "system : the [hotel_name] is [value_pricerange] , and i also have [hotel_name] , which is [value_pricerange] . are you interested in [value_count] of these ?",
      "user : what do you have with a rating of 1 star?",
      "system : there are no [value_count] star hotel -s in that part of town . is there another area you might be interested in ?",
      "user : no, it has to be in the west. a 4 star place would be okay, as long as it is a hotel and not a guesthouse.",
      "system : no hotel -s meet your criteria . would you like to change your criteria ?",
      "user : well, i definitely want a hotel in the west. i need one for 6 people for a stay of 5 nights starting saturday.",
      "system : sorry , there are no hotel -s meeting your criteria . could you change your criteria ?",
      "user : is the cambridge belfry available for 4 nights starting saturday for 6 people?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = cambridge belfry",
      "area = west",
      "stars = 1",
      "type = hotel",
      "day = saturday",
      "people = 6",
      "stay = 4"
    ]
  },
  {
    "history": [
      "user : i'm looking for a hotel (not a guesthouse) on the west side of town. can you tell me about my options?",
      "system : the [hotel_name] is [value_pricerange] , and i also have [hotel_name] , which is [value_pricerange] . are you interested in [value_count] of these ?",
      "user : what do you have with a rating of 1 star?",
      "system : there are no [value_count] star hotel -s in that part of town . is there another area you might be interested in ?",
      "user : no, it has to be in the west. a 4 star place would be okay, as long as it is a hotel and not a guesthouse.",
      "system : no hotel -s meet your criteria . would you like to change your criteria ?",
      "user : well, i definitely want a hotel in the west. i need one for 6 people for a stay of 5 nights starting saturday.",
      "system : sorry , there are no hotel -s meeting your criteria . could you change your criteria ?",
      "user : is the cambridge belfry available for 4 nights starting saturday for 6 people?",
      "system : unfortunately , no . can we try a shorter stay period ?",
      "user : are there any four star hotels in the west?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = cambridge belfry",
      "area = west",
      "stars = 4",
      "type = hotel",
      "day = saturday",
      "people = 6",
      "stay = 4"
    ]
  },
  {
    "history": [
      "user : i'm looking for a hotel (not a guesthouse) on the west side of town. can you tell me about my options?",
      "system : the [hotel_name] is [value_pricerange] , and i also have [hotel_name] , which is [value_pricerange] . are you interested in [value_count] of these ?",
      "user : what do you have with a rating of 1 star?",
      "system : there are no [value_count] star hotel -s in that part of town . is there another area you might be interested in ?",
      "user : no, it has to be in the west. a 4 star place would be okay, as long as it is a hotel and not a guesthouse.",
      "system : no hotel -s meet your criteria . would you like to change your criteria ?",
      "user : well, i definitely want a hotel in the west. i need one for 6 people for a stay of 5 nights starting saturday.",
      "system : sorry , there are no hotel -s meeting your criteria . could you change your criteria ?",
      "user : is the cambridge belfry available for 4 nights starting saturday for 6 people?",
      "system : unfortunately , no . can we try a shorter stay period ?",
      "user : are there any four star hotels in the west?",
      "system : yes , [hotel_name] and [hotel_name] .",
      "user : to recap, i need a hotel in the west, four stars."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = cambridge belfry",
      "area = west",
      "stars = 4",
      "type = hotel",
      "day = saturday",
      "people = 6",
      "stay = 4"
    ]
  },
  {
    "history": [
      "user : i'm looking for a hotel (not a guesthouse) on the west side of town. can you tell me about my options?",
      "system : the [hotel_name] is [value_pricerange] , and i also have [hotel_name] , which is [value_pricerange] . are you interested in [value_count] of these ?",
      "user : what do you have with a rating of 1 star?",
      "system : there are no [value_count] star hotel -s in that part of town . is there another area you might be interested in ?",
      "user : no, it has to be in the west. a 4 star place would be okay, as long as it is a hotel and not a guesthouse.",
      "system : no hotel -s meet your criteria . would you like to change your criteria ?",
      "user : well, i definitely want a hotel in the west. i need one for 6 people for a stay of 5 nights starting saturday.",
      "system : sorry , there are no hotel -s meeting your criteria . could you change your criteria ?",
      "user : is the cambridge belfry available for 4 nights starting saturday for 6 people?",
      "system : unfortunately , no . can we try a shorter stay period ?",
      "user : are there any four star hotels in the west?",
      "system : yes , [hotel_name] and [hotel_name] .",
      "user : to recap, i need a hotel in the west, four stars.",
      "system : [hotel_name] and [hotel_name] are [value_count] star hotel -s in the [value_area] . the second hotel is [value_pricerange] & the first is [value_pricerange] , which would you prefer ?",
      "user : i'd rather have the least expensive one. what star rating is it?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = west",
      "stars = 4",
      "type = hotel",
      "day = saturday",
      "people = 6",
      "stay = 4"
    ]
  },
  {
    "history": [
      "user : i'm looking for a hotel (not a guesthouse) on the west side of town. can you tell me about my options?",
      "system : the [hotel_name] is [value_pricerange] , and i also have [hotel_name] , which is [value_pricerange] . are you interested in [value_count] of these ?",
      "user : what do you have with a rating of 1 star?",
      "system : there are no [value_count] star hotel -s in that part of town . is there another area you might be interested in ?",
      "user : no, it has to be in the west. a 4 star place would be okay, as long as it is a hotel and not a guesthouse.",
      "system : no hotel -s meet your criteria . would you like to change your criteria ?",
      "user : well, i definitely want a hotel in the west. i need one for 6 people for a stay of 5 nights starting saturday.",
      "system : sorry , there are no hotel -s meeting your criteria . could you change your criteria ?",
      "user : is the cambridge belfry available for 4 nights starting saturday for 6 people?",
      "system : unfortunately , no . can we try a shorter stay period ?",
      "user : are there any four star hotels in the west?",
      "system : yes , [hotel_name] and [hotel_name] .",
      "user : to recap, i need a hotel in the west, four stars.",
      "system : [hotel_name] and [hotel_name] are [value_count] star hotel -s in the [value_area] . the second hotel is [value_pricerange] & the first is [value_pricerange] , which would you prefer ?",
      "user : i'd rather have the least expensive one. what star rating is it?",
      "system : it is a [value_count] star rating .",
      "user : ok, can you just book a 4 star hotel room in the west part of town?  any one is fine."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = west",
      "stars = 4",
      "type = hotel",
      "day = saturday",
      "people = 6",
      "stay = 4"
    ]
  },
  {
    "history": [
      "user : i'm looking for a hotel (not a guesthouse) on the west side of town. can you tell me about my options?",
      "system : the [hotel_name] is [value_pricerange] , and i also have [hotel_name] , which is [value_pricerange] . are you interested in [value_count] of these ?",
      "user : what do you have with a rating of 1 star?",
      "system : there are no [value_count] star hotel -s in that part of town . is there another area you might be interested in ?",
      "user : no, it has to be in the west. a 4 star place would be okay, as long as it is a hotel and not a guesthouse.",
      "system : no hotel -s meet your criteria . would you like to change your criteria ?",
      "user : well, i definitely want a hotel in the west. i need one for 6 people for a stay of 5 nights starting saturday.",
      "system : sorry , there are no hotel -s meeting your criteria . could you change your criteria ?",
      "user : is the cambridge belfry available for 4 nights starting saturday for 6 people?",
      "system : unfortunately , no . can we try a shorter stay period ?",
      "user : are there any four star hotels in the west?",
      "system : yes , [hotel_name] and [hotel_name] .",
      "user : to recap, i need a hotel in the west, four stars.",
      "system : [hotel_name] and [hotel_name] are [value_count] star hotel -s in the [value_area] . the second hotel is [value_pricerange] & the first is [value_pricerange] , which would you prefer ?",
      "user : i'd rather have the least expensive one. what star rating is it?",
      "system : it is a [value_count] star rating .",
      "user : ok, can you just book a 4 star hotel room in the west part of town?  any one is fine.",
      "system : both of these hotel -s are booked . would you like to change any of your parameters ?",
      "user : let me try again.  i am needing a 4 star hotel in the west, for 6 people.  checking in on saturday, 5 nights."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = west",
      "stars = 4",
      "type = hotel",
      "day = saturday",
      "people = 6",
      "stay = 5"
    ]
  },
  {
    "history": [
      "user : i'm looking for a hotel (not a guesthouse) on the west side of town. can you tell me about my options?",
      "system : the [hotel_name] is [value_pricerange] , and i also have [hotel_name] , which is [value_pricerange] . are you interested in [value_count] of these ?",
      "user : what do you have with a rating of 1 star?",
      "system : there are no [value_count] star hotel -s in that part of town . is there another area you might be interested in ?",
      "user : no, it has to be in the west. a 4 star place would be okay, as long as it is a hotel and not a guesthouse.",
      "system : no hotel -s meet your criteria . would you like to change your criteria ?",
      "user : well, i definitely want a hotel in the west. i need one for 6 people for a stay of 5 nights starting saturday.",
      "system : sorry , there are no hotel -s meeting your criteria . could you change your criteria ?",
      "user : is the cambridge belfry available for 4 nights starting saturday for 6 people?",
      "system : unfortunately , no . can we try a shorter stay period ?",
      "user : are there any four star hotels in the west?",
      "system : yes , [hotel_name] and [hotel_name] .",
      "user : to recap, i need a hotel in the west, four stars.",
      "system : [hotel_name] and [hotel_name] are [value_count] star hotel -s in the [value_area] . the second hotel is [value_pricerange] & the first is [value_pricerange] , which would you prefer ?",
      "user : i'd rather have the least expensive one. what star rating is it?",
      "system : it is a [value_count] star rating .",
      "user : ok, can you just book a 4 star hotel room in the west part of town?  any one is fine.",
      "system : both of these hotel -s are booked . would you like to change any of your parameters ?",
      "user : let me try again.  i am needing a 4 star hotel in the west, for 6 people.  checking in on saturday, 5 nights.",
      "system : that worked , thank you for summarizing for me . your reference number is [hotel_reference] . is there anything else i can help with ?",
      "user : i need a hotel type in the west that's 4 stars to book for 6 people for 5 nights, starting on saturday, please recheck that you can't book that."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = west",
      "stars = 4",
      "type = hotel",
      "day = saturday",
      "people = 6",
      "stay = 5"
    ]
  },
  {
    "history": [
      "user : i'm looking for a hotel (not a guesthouse) on the west side of town. can you tell me about my options?",
      "system : the [hotel_name] is [value_pricerange] , and i also have [hotel_name] , which is [value_pricerange] . are you interested in [value_count] of these ?",
      "user : what do you have with a rating of 1 star?",
      "system : there are no [value_count] star hotel -s in that part of town . is there another area you might be interested in ?",
      "user : no, it has to be in the west. a 4 star place would be okay, as long as it is a hotel and not a guesthouse.",
      "system : no hotel -s meet your criteria . would you like to change your criteria ?",
      "user : well, i definitely want a hotel in the west. i need one for 6 people for a stay of 5 nights starting saturday.",
      "system : sorry , there are no hotel -s meeting your criteria . could you change your criteria ?",
      "user : is the cambridge belfry available for 4 nights starting saturday for 6 people?",
      "system : unfortunately , no . can we try a shorter stay period ?",
      "user : are there any four star hotels in the west?",
      "system : yes , [hotel_name] and [hotel_name] .",
      "user : to recap, i need a hotel in the west, four stars.",
      "system : [hotel_name] and [hotel_name] are [value_count] star hotel -s in the [value_area] . the second hotel is [value_pricerange] & the first is [value_pricerange] , which would you prefer ?",
      "user : i'd rather have the least expensive one. what star rating is it?",
      "system : it is a [value_count] star rating .",
      "user : ok, can you just book a 4 star hotel room in the west part of town?  any one is fine.",
      "system : both of these hotel -s are booked . would you like to change any of your parameters ?",
      "user : let me try again.  i am needing a 4 star hotel in the west, for 6 people.  checking in on saturday, 5 nights.",
      "system : that worked , thank you for summarizing for me . your reference number is [hotel_reference] . is there anything else i can help with ?",
      "user : i need a hotel type in the west that's 4 stars to book for 6 people for 5 nights, starting on saturday, please recheck that you can't book that.",
      "system : i have that all worked out for you , the reference code is [hotel_reference] . the hotel is the cabdrife butterfly . is there anything else you need ?",
      "user : no, i'm sorry that was so confusing.  it appears i have 2 hotels, but that is better than 0.  have a good day.  bye."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = west",
      "stars = 4",
      "type = hotel",
      "day = saturday",
      "people = 6",
      "stay = 5"
    ]
  },
  {
    "history": [
      "user : i'm going to need a train on wednesday.  i need to arrive by 16:00."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "day = wednesday",
      "arrive = 16:00"
    ]
  },
  {
    "history": [
      "user : i'm going to need a train on wednesday.  i need to arrive by 16:00.",
      "system : where are you departing from ?",
      "user : i will be departing from leicester."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "day = wednesday",
      "arrive = 16:00",
      "departure = leicester"
    ]
  },
  {
    "history": [
      "user : i'm going to need a train on wednesday.  i need to arrive by 16:00.",
      "system : where are you departing from ?",
      "user : i will be departing from leicester.",
      "system : what will be your destination ?",
      "user : i am going to cambridge"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = wednesday",
      "arrive = 16:00",
      "departure = leicester"
    ]
  },
  {
    "history": [
      "user : i'm going to need a train on wednesday.  i need to arrive by 16:00.",
      "system : where are you departing from ?",
      "user : i will be departing from leicester.",
      "system : what will be your destination ?",
      "user : i am going to cambridge",
      "system : there are trains arriving in [value_place] [value_count] minutes before the hour throughout the day . which time would be best for you ?",
      "user : as long as i arrive close to 16:00 i am good."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = wednesday",
      "arrive = 16:00",
      "departure = leicester"
    ]
  },
  {
    "history": [
      "user : i'm going to need a train on wednesday.  i need to arrive by 16:00.",
      "system : where are you departing from ?",
      "user : i will be departing from leicester.",
      "system : what will be your destination ?",
      "user : i am going to cambridge",
      "system : there are trains arriving in [value_place] [value_count] minutes before the hour throughout the day . which time would be best for you ?",
      "user : as long as i arrive close to 16:00 i am good.",
      "system : tr [value_count] arrives in [value_place] at [value_time] on [value_day] . it costs [value_price] pounds . how many tickets can i book for you ?",
      "user : i don't actually need to book at the moment. i just need to know the departure time and travel time for this train, if you don't mind."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = wednesday",
      "arrive = 16:00",
      "departure = leicester"
    ]
  },
  {
    "history": [
      "user : i'm going to need a train on wednesday.  i need to arrive by 16:00.",
      "system : where are you departing from ?",
      "user : i will be departing from leicester.",
      "system : what will be your destination ?",
      "user : i am going to cambridge",
      "system : there are trains arriving in [value_place] [value_count] minutes before the hour throughout the day . which time would be best for you ?",
      "user : as long as i arrive close to 16:00 i am good.",
      "system : tr [value_count] arrives in [value_place] at [value_time] on [value_day] . it costs [value_price] pounds . how many tickets can i book for you ?",
      "user : i don't actually need to book at the moment. i just need to know the departure time and travel time for this train, if you don't mind.",
      "system : sure . the [train_id] departs at [value_time] . the ride is [value_count] minutes long . do you have any other questions ?",
      "user : no, that's all for today. goodbye!"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = wednesday",
      "arrive = 16:00",
      "departure = leicester"
    ]
  },
  {
    "history": [
      "user : i have to get to the gandhi by 09:15. can you help me?"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = the gandhi"
    ]
  },
  {
    "history": [
      "user : i have to get to the gandhi by 09:15. can you help me?",
      "system : i would be happy to help with your request , where will you be departing from ?",
      "user : i'm departing from golden wok."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = the gandhi",
      "departure = golden wok",
      "arrive = 09:15"
    ]
  },
  {
    "history": [
      "user : i have to get to the gandhi by 09:15. can you help me?",
      "system : i would be happy to help with your request , where will you be departing from ?",
      "user : i'm departing from golden wok.",
      "system : i have booked you a [taxi_type] , the contact number is [taxi_phone] .",
      "user : wonderful, thank you so much."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = the gandhi",
      "departure = golden wok",
      "arrive = 09:15"
    ]
  },
  {
    "history": [
      "user : i have to get to the gandhi by 09:15. can you help me?",
      "system : i would be happy to help with your request , where will you be departing from ?",
      "user : i'm departing from golden wok.",
      "system : i have booked you a [taxi_type] , the contact number is [taxi_phone] .",
      "user : wonderful, thank you so much.",
      "system : is there anything else i can help you with today ?",
      "user : i accually should depart from thanh binh."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = the gandhi",
      "departure = golden wok",
      "arrive = 09:15"
    ]
  },
  {
    "history": [
      "user : i have to get to the gandhi by 09:15. can you help me?",
      "system : i would be happy to help with your request , where will you be departing from ?",
      "user : i'm departing from golden wok.",
      "system : i have booked you a [taxi_type] , the contact number is [taxi_phone] .",
      "user : wonderful, thank you so much.",
      "system : is there anything else i can help you with today ?",
      "user : i accually should depart from thanh binh.",
      "system : booking completed ! booked car type [taxi_type] contact number [taxi_phone]",
      "user : great, thanks for your help."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = the gandhi",
      "departure = golden wok",
      "arrive = 09:15"
    ]
  },
  {
    "history": [
      "user : i have to get to the gandhi by 09:15. can you help me?",
      "system : i would be happy to help with your request , where will you be departing from ?",
      "user : i'm departing from golden wok.",
      "system : i have booked you a [taxi_type] , the contact number is [taxi_phone] .",
      "user : wonderful, thank you so much.",
      "system : is there anything else i can help you with today ?",
      "user : i accually should depart from thanh binh.",
      "system : booking completed ! booked car type [taxi_type] contact number [taxi_phone]",
      "user : great, thanks for your help.",
      "system : do you need any help with anything else ?",
      "user : no, thank you again fro accomodating me.  have a great day."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = the gandhi",
      "departure = golden wok",
      "arrive = 09:15"
    ]
  },
  {
    "history": [
      "user : i'm looking for a place to go in the centre of town."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i'm looking for a place to go in the centre of town.",
      "system : we offer lots to do in the center of town . we have everything from boats and parks to nightclubs . are you in the mood for anything particular ?",
      "user : do you have any suggestions? i would just need the postcode and phone number and let me know what kind of attraction you suggest. thanks!"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i'm looking for a place to go in the centre of town.",
      "system : we offer lots to do in the center of town . we have everything from boats and parks to nightclubs . are you in the mood for anything particular ?",
      "user : do you have any suggestions? i would just need the postcode and phone number and let me know what kind of attraction you suggest. thanks!",
      "system : if you are interested in architecture , there is [attraction_name] . the phone number is [attraction_phone] and the postcode is [attraction_postcode] .",
      "user : great, thank you so much! i will check it out."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "area = centre"
    ]
  },
  {
    "history": [
      "user : hello.  can you please help me find a nice restaurant that serves korean food?  i need to know the address too."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = korean"
    ]
  },
  {
    "history": [
      "user : hello.  can you please help me find a nice restaurant that serves korean food?  i need to know the address too.",
      "system : [restaurant_name] is a nice restaurant that serves [value_food] food . the address is [value_count] [restaurant_address] .",
      "user : and what is the postcode?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = korean",
      "name = little seoul"
    ]
  },
  {
    "history": [
      "user : hello.  can you please help me find a nice restaurant that serves korean food?  i need to know the address too.",
      "system : [restaurant_name] is a nice restaurant that serves [value_food] food . the address is [value_count] [restaurant_address] .",
      "user : and what is the postcode?",
      "system : the post code is [restaurant_postcode] .",
      "user : thank you. good bye"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = korean",
      "name = little seoul"
    ]
  },
  {
    "history": [
      "user : i am looking for a train to stevenage."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = stevenage"
    ]
  },
  {
    "history": [
      "user : i am looking for a train to stevenage.",
      "system : ok . where are you leaving out of ?",
      "user : i'm leaving out of cambridge."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = stevenage",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i am looking for a train to stevenage.",
      "system : ok . where are you leaving out of ?",
      "user : i'm leaving out of cambridge.",
      "system : great there are [value_count] trains , do you have a day or time ?",
      "user : i need to arrive by 9:30 on thursday."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = stevenage",
      "day = thursday",
      "arrive = 09:30",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i am looking for a train to stevenage.",
      "system : ok . where are you leaving out of ?",
      "user : i'm leaving out of cambridge.",
      "system : great there are [value_count] trains , do you have a day or time ?",
      "user : i need to arrive by 9:30 on thursday.",
      "system : [train_id] leaves at [value_time] and arrives by [value_time] . would you like to book this train ?",
      "user : yes for 4 people please. i will need the reference number."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = stevenage",
      "day = thursday",
      "arrive = 09:30",
      "departure = cambridge",
      "people = 4"
    ]
  },
  {
    "history": [
      "user : i am looking for a train to stevenage.",
      "system : ok . where are you leaving out of ?",
      "user : i'm leaving out of cambridge.",
      "system : great there are [value_count] trains , do you have a day or time ?",
      "user : i need to arrive by 9:30 on thursday.",
      "system : [train_id] leaves at [value_time] and arrives by [value_time] . would you like to book this train ?",
      "user : yes for 4 people please. i will need the reference number.",
      "system : [value_count] tickets to arrive by [value_time] !",
      "user : can i have the reference number for the train booking please?"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = stevenage",
      "day = thursday",
      "arrive = 09:30",
      "departure = cambridge",
      "people = 4"
    ]
  },
  {
    "history": [
      "user : i am looking for a train to stevenage.",
      "system : ok . where are you leaving out of ?",
      "user : i'm leaving out of cambridge.",
      "system : great there are [value_count] trains , do you have a day or time ?",
      "user : i need to arrive by 9:30 on thursday.",
      "system : [train_id] leaves at [value_time] and arrives by [value_time] . would you like to book this train ?",
      "user : yes for 4 people please. i will need the reference number.",
      "system : [value_count] tickets to arrive by [value_time] !",
      "user : can i have the reference number for the train booking please?",
      "system : i have another train that leaves at [value_time] and arrives at [value_time] if that would be better ?",
      "user : that is not better. i would like a reference number for the 4 tickets already booked, please."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = stevenage",
      "day = thursday",
      "arrive = 09:30",
      "departure = cambridge",
      "people = 4"
    ]
  },
  {
    "history": [
      "user : i am looking for a train to stevenage.",
      "system : ok . where are you leaving out of ?",
      "user : i'm leaving out of cambridge.",
      "system : great there are [value_count] trains , do you have a day or time ?",
      "user : i need to arrive by 9:30 on thursday.",
      "system : [train_id] leaves at [value_time] and arrives by [value_time] . would you like to book this train ?",
      "user : yes for 4 people please. i will need the reference number.",
      "system : [value_count] tickets to arrive by [value_time] !",
      "user : can i have the reference number for the train booking please?",
      "system : i have another train that leaves at [value_time] and arrives at [value_time] if that would be better ?",
      "user : that is not better. i would like a reference number for the 4 tickets already booked, please.",
      "system : sure thing . the reference number is [train_reference] . how else may i help ?",
      "user : thanks. that's all i need. have a good day."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = stevenage",
      "day = thursday",
      "arrive = 09:30",
      "departure = cambridge",
      "people = 4"
    ]
  },
  {
    "history": [
      "user : i want to book a taxi to leave after 09:15 at old schools."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 09:15",
      "departure = old schools"
    ]
  },
  {
    "history": [
      "user : i want to book a taxi to leave after 09:15 at old schools.",
      "system : i can help you with that . where are you going ?",
      "user : i'll be going to royal standard."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 09:15",
      "destination = royal standard",
      "departure = old schools"
    ]
  },
  {
    "history": [
      "user : i want to book a taxi to leave after 09:15 at old schools.",
      "system : i can help you with that . where are you going ?",
      "user : i'll be going to royal standard.",
      "system : great news ! i was able to book a [taxi_type] for you .",
      "user : that is great news. may i have the contact number, too?"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 09:15",
      "destination = royal standard",
      "departure = old schools"
    ]
  },
  {
    "history": [
      "user : i want to book a taxi to leave after 09:15 at old schools.",
      "system : i can help you with that . where are you going ?",
      "user : i'll be going to royal standard.",
      "system : great news ! i was able to book a [taxi_type] for you .",
      "user : that is great news. may i have the contact number, too?",
      "system : the contact number for the volvo is [taxi_phone] . do you need any other tourist bookings ?",
      "user : no, that's everything i needed. thanks!"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 09:15",
      "destination = royal standard",
      "departure = old schools"
    ]
  },
  {
    "history": [
      "user : hi, could you help me find a 3 star guesthouse?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "stars = 3",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : hi, could you help me find a 3 star guesthouse?",
      "system : i have [value_count] guesthouses with [value_count] stars , which area would you like me to search ?",
      "user : thanks! you are so nice. i need the guesthouses in the west. it doesn't matters if there is not free parking."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = west",
      "parking = dont care",
      "stars = 3",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : hi, could you help me find a 3 star guesthouse?",
      "system : i have [value_count] guesthouses with [value_count] stars , which area would you like me to search ?",
      "user : thanks! you are so nice. i need the guesthouses in the west. it doesn't matters if there is not free parking.",
      "system : i have [value_count] that fits . it s the [hotel_name] located in the [value_area] . it s [value_count] star rated and offers free wifi and parking . it s also [value_pricerange] -ly priced . would you like a room ?",
      "user : yes, that all sounds good. i would like to book it."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = west",
      "parking = dont care",
      "stars = 3",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : hi, could you help me find a 3 star guesthouse?",
      "system : i have [value_count] guesthouses with [value_count] stars , which area would you like me to search ?",
      "user : thanks! you are so nice. i need the guesthouses in the west. it doesn't matters if there is not free parking.",
      "system : i have [value_count] that fits . it s the [hotel_name] located in the [value_area] . it s [value_count] star rated and offers free wifi and parking . it s also [value_pricerange] -ly priced . would you like a room ?",
      "user : yes, that all sounds good. i would like to book it.",
      "system : i can definitely assist you , how many people are there and how many days will you need to be booked for .",
      "user : i just need the phone number and postcode from the hobsons."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = west",
      "parking = dont care",
      "stars = 3",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : hi, could you help me find a 3 star guesthouse?",
      "system : i have [value_count] guesthouses with [value_count] stars , which area would you like me to search ?",
      "user : thanks! you are so nice. i need the guesthouses in the west. it doesn't matters if there is not free parking.",
      "system : i have [value_count] that fits . it s the [hotel_name] located in the [value_area] . it s [value_count] star rated and offers free wifi and parking . it s also [value_pricerange] -ly priced . would you like a room ?",
      "user : yes, that all sounds good. i would like to book it.",
      "system : i can definitely assist you , how many people are there and how many days will you need to be booked for .",
      "user : i just need the phone number and postcode from the hobsons.",
      "system : their number is [hotel_phone] and the postcode is [hotel_postcode] . anything else ?",
      "user : thank you so much for all your help today. good bye."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = west",
      "parking = dont care",
      "stars = 3",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : i need a train on friday, arriving by 12:15."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "day = friday",
      "arrive = 12:15"
    ]
  },
  {
    "history": [
      "user : i need a train on friday, arriving by 12:15.",
      "system : i can assist you with that . where are you travelling to and from ?",
      "user : i'm going from cambridge to the stansted airport."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = stansted airport",
      "day = friday",
      "arrive = 12:15",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i need a train on friday, arriving by 12:15.",
      "system : i can assist you with that . where are you travelling to and from ?",
      "user : i'm going from cambridge to the stansted airport.",
      "system : the [train_id] leaves [value_place] at [value_time] and arrives [value_place] at [value_time] . it s price is [value_price] pounds . there are earlier trains if you wish .",
      "user : that one sounds fine. can you book it for 3 people? i will need the reference number too."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = stansted airport",
      "day = friday",
      "arrive = 12:15",
      "departure = cambridge",
      "people = 3"
    ]
  },
  {
    "history": [
      "user : i need a train on friday, arriving by 12:15.",
      "system : i can assist you with that . where are you travelling to and from ?",
      "user : i'm going from cambridge to the stansted airport.",
      "system : the [train_id] leaves [value_place] at [value_time] and arrives [value_place] at [value_time] . it s price is [value_price] pounds . there are earlier trains if you wish .",
      "user : that one sounds fine. can you book it for 3 people? i will need the reference number too.",
      "system : i have booked your ticket , the reference number is [train_reference] . is there anything else i can do for you .",
      "user : not at this time. thank you so much for everything. have a great day!"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = stansted airport",
      "day = friday",
      "arrive = 12:15",
      "departure = cambridge",
      "people = 3"
    ]
  },
  {
    "history": [
      "user : i need a place to stay in the east that has free wifi."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = east",
      "internet = yes"
    ]
  },
  {
    "history": [
      "user : i need a place to stay in the east that has free wifi.",
      "system : there are many in the [value_area] that fit you description . can i find out what type and rating place to stay you are looking for ?",
      "user : a 4 star guesthouse would be ideal, thank you."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = east",
      "stars = 4",
      "internet = yes",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : i need a place to stay in the east that has free wifi.",
      "system : there are many in the [value_area] that fit you description . can i find out what type and rating place to stay you are looking for ?",
      "user : a 4 star guesthouse would be ideal, thank you.",
      "system : i have [value_count] guesthouses that fit that criteria . would you like a [value_pricerange] or [value_pricerange] priced room ?",
      "user : either would be fine as long as it can accommodate 6 people for 2 nights starting this sunday."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = east",
      "price = cheap",
      "stars = 4",
      "internet = yes",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : i need a place to stay in the east that has free wifi.",
      "system : there are many in the [value_area] that fit you description . can i find out what type and rating place to stay you are looking for ?",
      "user : a 4 star guesthouse would be ideal, thank you.",
      "system : i have [value_count] guesthouses that fit that criteria . would you like a [value_pricerange] or [value_pricerange] priced room ?",
      "user : either would be fine as long as it can accommodate 6 people for 2 nights starting this sunday.",
      "system : would you like me to try and book a room for you at the [hotel_name] ?",
      "user : yes please and i need the address,thank you."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = carolina bed and breakfast",
      "area = east",
      "price = cheap",
      "stars = 4",
      "internet = yes",
      "type = guesthouse",
      "day = sunday",
      "people = 6",
      "stay = 2"
    ]
  },
  {
    "history": [
      "user : i need a place to stay in the east that has free wifi.",
      "system : there are many in the [value_area] that fit you description . can i find out what type and rating place to stay you are looking for ?",
      "user : a 4 star guesthouse would be ideal, thank you.",
      "system : i have [value_count] guesthouses that fit that criteria . would you like a [value_pricerange] or [value_pricerange] priced room ?",
      "user : either would be fine as long as it can accommodate 6 people for 2 nights starting this sunday.",
      "system : would you like me to try and book a room for you at the [hotel_name] ?",
      "user : yes please and i need the address,thank you.",
      "system : i am sorry but i was unable to book those times . would you like to try another hotel or time ?",
      "user : could you try a different hotel in the same pricerange please?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = east",
      "price = cheap",
      "stars = 4",
      "internet = yes",
      "type = hotel",
      "day = sunday",
      "people = 6",
      "stay = 2"
    ]
  },
  {
    "history": [
      "user : i need a place to stay in the east that has free wifi.",
      "system : there are many in the [value_area] that fit you description . can i find out what type and rating place to stay you are looking for ?",
      "user : a 4 star guesthouse would be ideal, thank you.",
      "system : i have [value_count] guesthouses that fit that criteria . would you like a [value_pricerange] or [value_pricerange] priced room ?",
      "user : either would be fine as long as it can accommodate 6 people for 2 nights starting this sunday.",
      "system : would you like me to try and book a room for you at the [hotel_name] ?",
      "user : yes please and i need the address,thank you.",
      "system : i am sorry but i was unable to book those times . would you like to try another hotel or time ?",
      "user : could you try a different hotel in the same pricerange please?",
      "system : yes sure i was able to book you into the a and b and your reference number is [hotel_reference] .",
      "user : thank you so much for all your help. that is all i need."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = east",
      "price = cheap",
      "stars = 4",
      "internet = yes",
      "type = hotel",
      "day = sunday",
      "people = 6",
      "stay = 2"
    ]
  },
  {
    "history": [
      "user : hi, i'd like to find a museum please."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = museum"
    ]
  },
  {
    "history": [
      "user : hi, i'd like to find a museum please.",
      "system : we have many museums in town what area are you interested in ?",
      "user : i don't mind but i'd prefer something in the east"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = museum",
      "area = east"
    ]
  },
  {
    "history": [
      "user : hi, i'd like to find a museum please.",
      "system : we have many museums in town what area are you interested in ?",
      "user : i don't mind but i'd prefer something in the east",
      "system : how does [attraction_name] sound ? it is located on [attraction_address] and there is no entrance fee ?",
      "user : what is the postcode?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = museum",
      "area = east"
    ]
  },
  {
    "history": [
      "user : hi, i'd like to find a museum please.",
      "system : we have many museums in town what area are you interested in ?",
      "user : i don't mind but i'd prefer something in the east",
      "system : how does [attraction_name] sound ? it is located on [attraction_address] and there is no entrance fee ?",
      "user : what is the postcode?",
      "system : sure their postcode is [attraction_postcode] . is there anything else ?",
      "user : no, that's all i need. thanks so much for your help."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = museum",
      "area = east"
    ]
  },
  {
    "history": [
      "user : i am looking for a train leaving on saturday."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "day = saturday"
    ]
  },
  {
    "history": [
      "user : i am looking for a train leaving on saturday.",
      "system : what time would you like the train for ?",
      "user : i would like to leave after 12:00."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 12:00",
      "day = saturday"
    ]
  },
  {
    "history": [
      "user : i am looking for a train leaving on saturday.",
      "system : what time would you like the train for ?",
      "user : i would like to leave after 12:00.",
      "system : we can certainly arrange that . can you tell me where you will be leaving from and where you would like to go ?",
      "user : i'll be leaving from cambridge and going to birmingham new street."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 12:00",
      "destination = birmingham new street",
      "day = saturday",
      "departure = cambridge",
      "people = 1"
    ]
  },
  {
    "history": [
      "user : i am looking for a train leaving on saturday.",
      "system : what time would you like the train for ?",
      "user : i would like to leave after 12:00.",
      "system : we can certainly arrange that . can you tell me where you will be leaving from and where you would like to go ?",
      "user : i'll be leaving from cambridge and going to birmingham new street.",
      "system : booking was successful , the total fee is [value_price] gbp payable at the station . reference number is [train_reference] . is there anything else i can help with ?",
      "user : yes can you tell me when the train arrives and how long the journey will be?"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 12:00",
      "destination = birmingham new street",
      "day = saturday",
      "departure = cambridge",
      "people = 1"
    ]
  },
  {
    "history": [
      "user : i am looking for a train leaving on saturday.",
      "system : what time would you like the train for ?",
      "user : i would like to leave after 12:00.",
      "system : we can certainly arrange that . can you tell me where you will be leaving from and where you would like to go ?",
      "user : i'll be leaving from cambridge and going to birmingham new street.",
      "system : booking was successful , the total fee is [value_price] gbp payable at the station . reference number is [train_reference] . is there anything else i can help with ?",
      "user : yes can you tell me when the train arrives and how long the journey will be?",
      "system : gladly . the train arrives at [value_time] and the trip will take [value_count] minutes . is there anything else i may assist you with today ?",
      "user : yes how much is the ticket?"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 12:00",
      "destination = birmingham new street",
      "day = saturday",
      "departure = cambridge",
      "people = 1"
    ]
  },
  {
    "history": [
      "user : i am looking for a train leaving on saturday.",
      "system : what time would you like the train for ?",
      "user : i would like to leave after 12:00.",
      "system : we can certainly arrange that . can you tell me where you will be leaving from and where you would like to go ?",
      "user : i'll be leaving from cambridge and going to birmingham new street.",
      "system : booking was successful , the total fee is [value_price] gbp payable at the station . reference number is [train_reference] . is there anything else i can help with ?",
      "user : yes can you tell me when the train arrives and how long the journey will be?",
      "system : gladly . the train arrives at [value_time] and the trip will take [value_count] minutes . is there anything else i may assist you with today ?",
      "user : yes how much is the ticket?",
      "system : it s [value_price] gbp , payable at the station . may i help with anything else ?",
      "user : that's everything i needed thanks. bye."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 12:00",
      "destination = birmingham new street",
      "day = saturday",
      "departure = cambridge",
      "people = 1"
    ]
  },
  {
    "history": [
      "user : hello, i am looking for a restaurant that serves moroccan food."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = moroccan"
    ]
  },
  {
    "history": [
      "user : hello, i am looking for a restaurant that serves moroccan food.",
      "system : i am sorry , there are no restaurant -s serving moroccan food . would you like something else ?",
      "user : can i have the asian oriental type of food then ?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = asian oriental"
    ]
  },
  {
    "history": [
      "user : hello, i am looking for a restaurant that serves moroccan food.",
      "system : i am sorry , there are no restaurant -s serving moroccan food . would you like something else ?",
      "user : can i have the asian oriental type of food then ?",
      "system : [restaurant_name] serves [value_food] food",
      "user : do you have an address?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = asian oriental",
      "name = dojo noodle bar"
    ]
  },
  {
    "history": [
      "user : hello, i am looking for a restaurant that serves moroccan food.",
      "system : i am sorry , there are no restaurant -s serving moroccan food . would you like something else ?",
      "user : can i have the asian oriental type of food then ?",
      "system : [restaurant_name] serves [value_food] food",
      "user : do you have an address?",
      "system : [restaurant_name] is located at [restaurant_address]",
      "user : may i have the postcode please?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = asian oriental",
      "name = dojo noodle bar"
    ]
  },
  {
    "history": [
      "user : hello, i am looking for a restaurant that serves moroccan food.",
      "system : i am sorry , there are no restaurant -s serving moroccan food . would you like something else ?",
      "user : can i have the asian oriental type of food then ?",
      "system : [restaurant_name] serves [value_food] food",
      "user : do you have an address?",
      "system : [restaurant_name] is located at [restaurant_address]",
      "user : may i have the postcode please?",
      "system : [restaurant_name] s postcode is [restaurant_postcode] . is there anything else i can help you with today ?",
      "user : thank you, goodbye."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = asian oriental",
      "name = dojo noodle bar"
    ]
  },
  {
    "history": [
      "user : i'd like to take the train to cambridge from birmingham new street on tuesday, can you help me with that?"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = tuesday",
      "departure = birmingham new street"
    ]
  },
  {
    "history": [
      "user : i'd like to take the train to cambridge from birmingham new street on tuesday, can you help me with that?",
      "system : i have many trains available on [value_day] . do you have a time preference ?",
      "user : yes, i'd like to arrive by 19:30, please."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = tuesday",
      "arrive = 19:30",
      "departure = birmingham new street"
    ]
  },
  {
    "history": [
      "user : i'd like to take the train to cambridge from birmingham new street on tuesday, can you help me with that?",
      "system : i have many trains available on [value_day] . do you have a time preference ?",
      "user : yes, i'd like to arrive by 19:30, please.",
      "system : the tr [value_count] arrives by [value_time] . would you like to book this [value_count] ?",
      "user : yes, book please and i need travel tome and price"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = tuesday",
      "arrive = 19:30",
      "departure = birmingham new street"
    ]
  },
  {
    "history": [
      "user : i'd like to take the train to cambridge from birmingham new street on tuesday, can you help me with that?",
      "system : i have many trains available on [value_day] . do you have a time preference ?",
      "user : yes, i'd like to arrive by 19:30, please.",
      "system : the tr [value_count] arrives by [value_time] . would you like to book this [value_count] ?",
      "user : yes, book please and i need travel tome and price",
      "system : how many tickets would you like me to book ?",
      "user : i only need one ticket today."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = tuesday",
      "arrive = 19:30",
      "departure = birmingham new street",
      "people = 1"
    ]
  },
  {
    "history": [
      "user : i'd like to take the train to cambridge from birmingham new street on tuesday, can you help me with that?",
      "system : i have many trains available on [value_day] . do you have a time preference ?",
      "user : yes, i'd like to arrive by 19:30, please.",
      "system : the tr [value_count] arrives by [value_time] . would you like to book this [value_count] ?",
      "user : yes, book please and i need travel tome and price",
      "system : how many tickets would you like me to book ?",
      "user : i only need one ticket today.",
      "system : your booking was successful , the total fee is [value_price] gbp payable at the station . your reference number is [train_reference] . can i assist you with anything else today ?",
      "user : no, thank you for your help"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = tuesday",
      "arrive = 19:30",
      "departure = birmingham new street",
      "people = 1"
    ]
  },
  {
    "history": [
      "user : i want to get a train to travel from cambridge to bishops stortford."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = bishops stortford",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i want to get a train to travel from cambridge to bishops stortford.",
      "system : i can assist you with that . there are many options available to you leaving [value_place] for [value_place] , what day and time would you like ?",
      "user : i'd like to leave on monday after 8:15, please."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 08:15",
      "destination = bishops stortford",
      "day = monday",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i want to get a train to travel from cambridge to bishops stortford.",
      "system : i can assist you with that . there are many options available to you leaving [value_place] for [value_place] , what day and time would you like ?",
      "user : i'd like to leave on monday after 8:15, please.",
      "system : the first availabe train i have is [train_id] leaving at [value_time] and arriving at [value_time] . would that suit your schedule or would you prefer a later departure time ?",
      "user : no, that sounds good."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 08:15",
      "destination = bishops stortford",
      "day = monday",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i want to get a train to travel from cambridge to bishops stortford.",
      "system : i can assist you with that . there are many options available to you leaving [value_place] for [value_place] , what day and time would you like ?",
      "user : i'd like to leave on monday after 8:15, please.",
      "system : the first availabe train i have is [train_id] leaving at [value_time] and arriving at [value_time] . would that suit your schedule or would you prefer a later departure time ?",
      "user : no, that sounds good.",
      "system : how many tickets would you like me to book ?",
      "user : just one ticket please."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 08:15",
      "destination = bishops stortford",
      "day = monday",
      "departure = cambridge",
      "people = 1"
    ]
  },
  {
    "history": [
      "user : i want to get a train to travel from cambridge to bishops stortford.",
      "system : i can assist you with that . there are many options available to you leaving [value_place] for [value_place] , what day and time would you like ?",
      "user : i'd like to leave on monday after 8:15, please.",
      "system : the first availabe train i have is [train_id] leaving at [value_time] and arriving at [value_time] . would that suit your schedule or would you prefer a later departure time ?",
      "user : no, that sounds good.",
      "system : how many tickets would you like me to book ?",
      "user : just one ticket please.",
      "system : you have [value_count] ticket to [value_place] , train id [train_id] , with [value_price] gbp payable at the station . reference number [train_reference] . can i be of further assistance ?",
      "user : thank you very much for the assistance"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 08:15",
      "destination = bishops stortford",
      "day = monday",
      "departure = cambridge",
      "people = 1"
    ]
  },
  {
    "history": [
      "user : i want to get a train to travel from cambridge to bishops stortford.",
      "system : i can assist you with that . there are many options available to you leaving [value_place] for [value_place] , what day and time would you like ?",
      "user : i'd like to leave on monday after 8:15, please.",
      "system : the first availabe train i have is [train_id] leaving at [value_time] and arriving at [value_time] . would that suit your schedule or would you prefer a later departure time ?",
      "user : no, that sounds good.",
      "system : how many tickets would you like me to book ?",
      "user : just one ticket please.",
      "system : you have [value_count] ticket to [value_place] , train id [train_id] , with [value_price] gbp payable at the station . reference number [train_reference] . can i be of further assistance ?",
      "user : thank you very much for the assistance",
      "system : you are welcome . do you need anything else today ?",
      "user : no that is all i need for the day."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 08:15",
      "destination = bishops stortford",
      "day = monday",
      "departure = cambridge",
      "people = 1"
    ]
  },
  {
    "history": [
      "user : i am looking for information on the town centre."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i am looking for information on the town centre.",
      "system : i can help with that . what information are you looking for ?",
      "user : can you recommend a favorite place to go?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i am looking for information on the town centre.",
      "system : i can help with that . what information are you looking for ?",
      "user : can you recommend a favorite place to go?",
      "system : we have many great attractions in [value_place] , from architecture to nightclubs . is there a particular kind of attraction you would like to visit ?",
      "user : no particular attraction but i do need it to be in the centre."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i am looking for information on the town centre.",
      "system : i can help with that . what information are you looking for ?",
      "user : can you recommend a favorite place to go?",
      "system : we have many great attractions in [value_place] , from architecture to nightclubs . is there a particular kind of attraction you would like to visit ?",
      "user : no particular attraction but i do need it to be in the centre.",
      "system : i like [attraction_name] that s a museum in the [value_area] . would that interest you ?",
      "user : that sounds interesting. how much do they charge for entrance?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "name = castle galleries",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i am looking for information on the town centre.",
      "system : i can help with that . what information are you looking for ?",
      "user : can you recommend a favorite place to go?",
      "system : we have many great attractions in [value_place] , from architecture to nightclubs . is there a particular kind of attraction you would like to visit ?",
      "user : no particular attraction but i do need it to be in the centre.",
      "system : i like [attraction_name] that s a museum in the [value_area] . would that interest you ?",
      "user : that sounds interesting. how much do they charge for entrance?",
      "system : there is no entrance fee , it is free .",
      "user : thanks, that's all i needed today. goodbye!"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "name = castle galleries",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : hi, i'm looking for a cheap hotel to stay at in the east."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = east",
      "price = cheap",
      "type = hotel"
    ]
  },
  {
    "history": [
      "user : hi, i'm looking for a cheap hotel to stay at in the east.",
      "system : i have [value_count] guesthouses that match your criteria . may i recommend the [hotel_name] ?",
      "user : okay what is the address?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = allenbell",
      "area = east",
      "price = cheap",
      "type = hotel"
    ]
  },
  {
    "history": [
      "user : hi, i'm looking for a cheap hotel to stay at in the east.",
      "system : i have [value_count] guesthouses that match your criteria . may i recommend the [hotel_name] ?",
      "user : okay what is the address?",
      "system : [hotel_name] is at [hotel_address] . would you like me to help you book a room there ?",
      "user : yes. please. three people, wednesday, two nights."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = allenbell",
      "area = east",
      "price = cheap",
      "type = hotel",
      "day = wednesday",
      "people = 3",
      "stay = 2"
    ]
  },
  {
    "history": [
      "user : hi, i'm looking for a cheap hotel to stay at in the east.",
      "system : i have [value_count] guesthouses that match your criteria . may i recommend the [hotel_name] ?",
      "user : okay what is the address?",
      "system : [hotel_name] is at [hotel_address] . would you like me to help you book a room there ?",
      "user : yes. please. three people, wednesday, two nights.",
      "system : unfortunately booking was unsuccessful .",
      "user : okay, what other hotels are there in the same price range?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = east",
      "price = cheap",
      "type = hotel",
      "day = wednesday",
      "people = 3",
      "stay = 2"
    ]
  },
  {
    "history": [
      "user : hi, i'm looking for a cheap hotel to stay at in the east.",
      "system : i have [value_count] guesthouses that match your criteria . may i recommend the [hotel_name] ?",
      "user : okay what is the address?",
      "system : [hotel_name] is at [hotel_address] . would you like me to help you book a room there ?",
      "user : yes. please. three people, wednesday, two nights.",
      "system : unfortunately booking was unsuccessful .",
      "user : okay, what other hotels are there in the same price range?",
      "system : [hotel_name] is in the [value_pricerange] price range as well if you would like to try that .",
      "user : yes please try that."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = autumn house",
      "area = east",
      "price = cheap",
      "type = hotel",
      "day = wednesday",
      "people = 3",
      "stay = 2"
    ]
  },
  {
    "history": [
      "user : hi, i'm looking for a cheap hotel to stay at in the east.",
      "system : i have [value_count] guesthouses that match your criteria . may i recommend the [hotel_name] ?",
      "user : okay what is the address?",
      "system : [hotel_name] is at [hotel_address] . would you like me to help you book a room there ?",
      "user : yes. please. three people, wednesday, two nights.",
      "system : unfortunately booking was unsuccessful .",
      "user : okay, what other hotels are there in the same price range?",
      "system : [hotel_name] is in the [value_pricerange] price range as well if you would like to try that .",
      "user : yes please try that.",
      "system : booking was successful . your reference number is lgtar[value_count]r . can i help you with anything else ?",
      "user : thanks for all of your help.  that is all i need for today.  bye."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = autumn house",
      "area = east",
      "price = cheap",
      "type = hotel",
      "day = wednesday",
      "people = 3",
      "stay = 2"
    ]
  },
  {
    "history": [
      "user : i would like to find a cheap restaurant that serves tuscan food"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = tuscan",
      "price = cheap"
    ]
  },
  {
    "history": [
      "user : i would like to find a cheap restaurant that serves tuscan food",
      "system : nothing is matching your request . i am sorry .",
      "user : bummer.  could you help me find some cheap italian food then?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = italian",
      "price = cheap"
    ]
  },
  {
    "history": [
      "user : i would like to find a cheap restaurant that serves tuscan food",
      "system : nothing is matching your request . i am sorry .",
      "user : bummer.  could you help me find some cheap italian food then?",
      "system : if you do not have a preference of area , i recommend [restaurant_name] in the [value_area] .",
      "user : sounds great, what is their phone number and address?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = italian",
      "price = cheap",
      "name = la margherita"
    ]
  },
  {
    "history": [
      "user : i would like to find a cheap restaurant that serves tuscan food",
      "system : nothing is matching your request . i am sorry .",
      "user : bummer.  could you help me find some cheap italian food then?",
      "system : if you do not have a preference of area , i recommend [restaurant_name] in the [value_area] .",
      "user : sounds great, what is their phone number and address?",
      "system : [restaurant_name] is located at [restaurant_address] and the phone number is [restaurant_phone] . is there anything else i can help you with ?",
      "user : how about italian?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = italian",
      "price = cheap",
      "name = la margherita"
    ]
  },
  {
    "history": [
      "user : i would like to find a cheap restaurant that serves tuscan food",
      "system : nothing is matching your request . i am sorry .",
      "user : bummer.  could you help me find some cheap italian food then?",
      "system : if you do not have a preference of area , i recommend [restaurant_name] in the [value_area] .",
      "user : sounds great, what is their phone number and address?",
      "system : [restaurant_name] is located at [restaurant_address] and the phone number is [restaurant_phone] . is there anything else i can help you with ?",
      "user : how about italian?",
      "system : [restaurant_name] serves great [value_food] food . can i help with anything else ?",
      "user : no that is all, thank you very much. good bye."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = italian",
      "price = cheap",
      "name = la margherita"
    ]
  },
  {
    "history": [
      "user : i am looking for a cheap place to stay that has free wifi."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "price = cheap",
      "internet = yes"
    ]
  },
  {
    "history": [
      "user : i am looking for a cheap place to stay that has free wifi.",
      "system : i have [value_count] hotel -s that meet that criteria . is there a particular area you would like to stay in ?",
      "user : no, but it should be a 1 star establishment."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "price = cheap",
      "stars = 1",
      "internet = yes"
    ]
  },
  {
    "history": [
      "user : i am looking for a cheap place to stay that has free wifi.",
      "system : i have [value_count] hotel -s that meet that criteria . is there a particular area you would like to stay in ?",
      "user : no, but it should be a 1 star establishment.",
      "system : i am sorry but all the [value_pricerange] hotel -s with free wifi are either [value_count] or [value_count] stars ? would [value_count] of those options work for you ?",
      "user : yes, lets go with 4 stars."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "price = cheap",
      "stars = 4",
      "internet = yes"
    ]
  },
  {
    "history": [
      "user : i am looking for a cheap place to stay that has free wifi.",
      "system : i have [value_count] hotel -s that meet that criteria . is there a particular area you would like to stay in ?",
      "user : no, but it should be a 1 star establishment.",
      "system : i am sorry but all the [value_pricerange] hotel -s with free wifi are either [value_count] or [value_count] stars ? would [value_count] of those options work for you ?",
      "user : yes, lets go with 4 stars.",
      "system : i found a [value_count] star hotel with free wifi would you like me to book it ?",
      "user : yes for 8 people for 3 nights starting friday please."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "price = cheap",
      "stars = 4",
      "internet = yes",
      "type = dont care"
    ]
  },
  {
    "history": [
      "user : i am looking for a cheap place to stay that has free wifi.",
      "system : i have [value_count] hotel -s that meet that criteria . is there a particular area you would like to stay in ?",
      "user : no, but it should be a 1 star establishment.",
      "system : i am sorry but all the [value_pricerange] hotel -s with free wifi are either [value_count] or [value_count] stars ? would [value_count] of those options work for you ?",
      "user : yes, lets go with 4 stars.",
      "system : i found a [value_count] star hotel with free wifi would you like me to book it ?",
      "user : yes for 8 people for 3 nights starting friday please.",
      "system : i am sorry the booking was unsuccessful . would you like me to look at [value_count] of the other hotel -s that meet your criteria",
      "user : no thank you that will be all that i can think of ."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "price = cheap",
      "stars = 4",
      "internet = yes",
      "type = dont care"
    ]
  },
  {
    "history": [
      "user : i am looking for a cheap place to stay that has free wifi.",
      "system : i have [value_count] hotel -s that meet that criteria . is there a particular area you would like to stay in ?",
      "user : no, but it should be a 1 star establishment.",
      "system : i am sorry but all the [value_pricerange] hotel -s with free wifi are either [value_count] or [value_count] stars ? would [value_count] of those options work for you ?",
      "user : yes, lets go with 4 stars.",
      "system : i found a [value_count] star hotel with free wifi would you like me to book it ?",
      "user : yes for 8 people for 3 nights starting friday please.",
      "system : i am sorry the booking was unsuccessful . would you like me to look at [value_count] of the other hotel -s that meet your criteria",
      "user : no thank you that will be all that i can think of .",
      "system : okay . have a good day !",
      "user : on second thought, would you look for another hotel in the cheap price range? please book it and give me the reference number."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "price = cheap",
      "stars = 4",
      "internet = yes",
      "type = dont care",
      "day = friday",
      "people = 8",
      "stay = 3"
    ]
  },
  {
    "history": [
      "user : i am looking for a cheap place to stay that has free wifi.",
      "system : i have [value_count] hotel -s that meet that criteria . is there a particular area you would like to stay in ?",
      "user : no, but it should be a 1 star establishment.",
      "system : i am sorry but all the [value_pricerange] hotel -s with free wifi are either [value_count] or [value_count] stars ? would [value_count] of those options work for you ?",
      "user : yes, lets go with 4 stars.",
      "system : i found a [value_count] star hotel with free wifi would you like me to book it ?",
      "user : yes for 8 people for 3 nights starting friday please.",
      "system : i am sorry the booking was unsuccessful . would you like me to look at [value_count] of the other hotel -s that meet your criteria",
      "user : no thank you that will be all that i can think of .",
      "system : okay . have a good day !",
      "user : on second thought, would you look for another hotel in the cheap price range? please book it and give me the reference number.",
      "system : booked at [hotel_name] . reference number [hotel_reference] .",
      "user : that was great. thank you goodbye!"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "price = cheap",
      "stars = 4",
      "internet = yes",
      "type = dont care",
      "day = friday",
      "people = 8",
      "stay = 3"
    ]
  },
  {
    "history": [
      "user : i'm are looking for a train. the train should depart from peterborough and should leave after 10:15"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 10:15",
      "departure = peterborough"
    ]
  },
  {
    "history": [
      "user : i'm are looking for a train. the train should depart from peterborough and should leave after 10:15",
      "system : what day would you like to depart ?",
      "user : it will be sunday, from peterborough to cambridge, i will need the price of the ticket as well."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 10:15",
      "destination = cambridge",
      "day = sunday",
      "departure = peterborough"
    ]
  },
  {
    "history": [
      "user : i'm are looking for a train. the train should depart from peterborough and should leave after 10:15",
      "system : what day would you like to depart ?",
      "user : it will be sunday, from peterborough to cambridge, i will need the price of the ticket as well.",
      "system : the closest match i have is the [train_id] . it leaves at [value_time] .",
      "user : that sounds good. what is the train fare, please?"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 10:15",
      "destination = cambridge",
      "day = sunday",
      "departure = peterborough"
    ]
  },
  {
    "history": [
      "user : i'm are looking for a train. the train should depart from peterborough and should leave after 10:15",
      "system : what day would you like to depart ?",
      "user : it will be sunday, from peterborough to cambridge, i will need the price of the ticket as well.",
      "system : the closest match i have is the [train_id] . it leaves at [value_time] .",
      "user : that sounds good. what is the train fare, please?",
      "system : it costs [value_price] pounds . do you need any other information ?",
      "user : no that is all. thanks for your help!"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 10:15",
      "destination = cambridge",
      "day = sunday",
      "departure = peterborough"
    ]
  },
  {
    "history": [
      "user : i'm looking for a train please."
    ],
    "domains": [],
    "belief_states": []
  },
  {
    "history": [
      "user : i'm looking for a train please.",
      "system : there are several trains where are you going ?",
      "user : i want to go to peterborough."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = peterborough"
    ]
  },
  {
    "history": [
      "user : i'm looking for a train please.",
      "system : there are several trains where are you going ?",
      "user : i want to go to peterborough.",
      "system : i can certainly help . where are you departing from ?",
      "user : i am departing from cambridge."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = peterborough",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i'm looking for a train please.",
      "system : there are several trains where are you going ?",
      "user : i want to go to peterborough.",
      "system : i can certainly help . where are you departing from ?",
      "user : i am departing from cambridge.",
      "system : do you have a day in mind to travel ?",
      "user : ill travel; on wednesday. get me the train id and price"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = peterborough",
      "day = wednesday",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i'm looking for a train please.",
      "system : there are several trains where are you going ?",
      "user : i want to go to peterborough.",
      "system : i can certainly help . where are you departing from ?",
      "user : i am departing from cambridge.",
      "system : do you have a day in mind to travel ?",
      "user : ill travel; on wednesday. get me the train id and price",
      "system : what time would you like to depart ?",
      "user : i would like to leave cambridge after 09:45, please."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 09:45",
      "destination = peterborough",
      "day = wednesday",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i'm looking for a train please.",
      "system : there are several trains where are you going ?",
      "user : i want to go to peterborough.",
      "system : i can certainly help . where are you departing from ?",
      "user : i am departing from cambridge.",
      "system : do you have a day in mind to travel ?",
      "user : ill travel; on wednesday. get me the train id and price",
      "system : what time would you like to depart ?",
      "user : i would like to leave cambridge after 09:45, please.",
      "system : i have a train leaving [value_place] at [value_time] . the id is [train_id] and it s [value_price] pounds per ticket .",
      "user : thanks for helping"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 09:45",
      "destination = peterborough",
      "day = wednesday",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i'm looking for a train please.",
      "system : there are several trains where are you going ?",
      "user : i want to go to peterborough.",
      "system : i can certainly help . where are you departing from ?",
      "user : i am departing from cambridge.",
      "system : do you have a day in mind to travel ?",
      "user : ill travel; on wednesday. get me the train id and price",
      "system : what time would you like to depart ?",
      "user : i would like to leave cambridge after 09:45, please.",
      "system : i have a train leaving [value_place] at [value_time] . the id is [train_id] and it s [value_price] pounds per ticket .",
      "user : thanks for helping",
      "system : you are welcome . anything else i can help you with today ?",
      "user : no, i only needed the train info. thanks, again. goodbye."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 09:45",
      "destination = peterborough",
      "day = wednesday",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i need a 16:30 taxi."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 16:30"
    ]
  },
  {
    "history": [
      "user : i need a 16:30 taxi.",
      "system : i would be happy to help with your request , will you be leaving at [value_time] and what is your departure site ?",
      "user : yes, i will be leaving at 16:30 from bedouin."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 16:30",
      "departure = bedouin"
    ]
  },
  {
    "history": [
      "user : i need a 16:30 taxi.",
      "system : i would be happy to help with your request , will you be leaving at [value_time] and what is your departure site ?",
      "user : yes, i will be leaving at 16:30 from bedouin.",
      "system : great . and what is your destination ?",
      "user : i am going to london liverpool street train station."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 16:30",
      "destination = london liverpool street train station",
      "departure = bedouin"
    ]
  },
  {
    "history": [
      "user : i need a 16:30 taxi.",
      "system : i would be happy to help with your request , will you be leaving at [value_time] and what is your departure site ?",
      "user : yes, i will be leaving at 16:30 from bedouin.",
      "system : great . and what is your destination ?",
      "user : i am going to london liverpool street train station.",
      "system : i have booked your taxi",
      "user : thank you very much."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 16:30",
      "destination = london liverpool street train station",
      "departure = bedouin"
    ]
  },
  {
    "history": [
      "user : i need a 16:30 taxi.",
      "system : i would be happy to help with your request , will you be leaving at [value_time] and what is your departure site ?",
      "user : yes, i will be leaving at 16:30 from bedouin.",
      "system : great . and what is your destination ?",
      "user : i am going to london liverpool street train station.",
      "system : i have booked your taxi",
      "user : thank you very much.",
      "system : a [taxi_type] will be picking you up . do you also need the contact number ?",
      "user : yes, please. i need it in case there is a problem."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 16:30",
      "destination = london liverpool street train station",
      "departure = bedouin"
    ]
  },
  {
    "history": [
      "user : i need a 16:30 taxi.",
      "system : i would be happy to help with your request , will you be leaving at [value_time] and what is your departure site ?",
      "user : yes, i will be leaving at 16:30 from bedouin.",
      "system : great . and what is your destination ?",
      "user : i am going to london liverpool street train station.",
      "system : i have booked your taxi",
      "user : thank you very much.",
      "system : a [taxi_type] will be picking you up . do you also need the contact number ?",
      "user : yes, please. i need it in case there is a problem.",
      "system : no problem . the contact number is [taxi_phone] . can i help with anything else ?",
      "user : no thank you."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 16:30",
      "destination = london liverpool street train station",
      "departure = bedouin"
    ]
  },
  {
    "history": [
      "user : i'd like to book a taxi. i need it to arrive by 14:15 and my destination is cambridge lodge restaurant."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = cambridge lodge restaurant",
      "arrive = 14:15"
    ]
  },
  {
    "history": [
      "user : i'd like to book a taxi. i need it to arrive by 14:15 and my destination is cambridge lodge restaurant.",
      "system : thank you , but before i can create your booking i need to know where you will be departing from .",
      "user : i will be departing from jesus green outdoor pool."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = cambridge lodge restaurant",
      "departure = jesus green outdoor pool",
      "arrive = 14:15"
    ]
  },
  {
    "history": [
      "user : i'd like to book a taxi. i need it to arrive by 14:15 and my destination is cambridge lodge restaurant.",
      "system : thank you , but before i can create your booking i need to know where you will be departing from .",
      "user : i will be departing from jesus green outdoor pool.",
      "system : your booking was successful . your car is a [taxi_type] and its contact number is [taxi_phone] . can i assist you with anything else today ?",
      "user : what type of car is it? and is there a contact number?"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = cambridge lodge restaurant",
      "departure = jesus green outdoor pool",
      "arrive = 14:15"
    ]
  },
  {
    "history": [
      "user : i'd like to book a taxi. i need it to arrive by 14:15 and my destination is cambridge lodge restaurant.",
      "system : thank you , but before i can create your booking i need to know where you will be departing from .",
      "user : i will be departing from jesus green outdoor pool.",
      "system : your booking was successful . your car is a [taxi_type] and its contact number is [taxi_phone] . can i assist you with anything else today ?",
      "user : what type of car is it? and is there a contact number?",
      "system : yes , i can repeat it . a [taxi_type] car and the contact info is [taxi_phone] . can i help you with anything else ?",
      "user : than you very much. that is all i need today."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = cambridge lodge restaurant",
      "departure = jesus green outdoor pool",
      "arrive = 14:15"
    ]
  },
  {
    "history": [
      "user : i'm looking for a hotel in the north side."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = north"
    ]
  },
  {
    "history": [
      "user : i'm looking for a hotel in the north side.",
      "system : i have many options in the [value_area] . all are in the [value_pricerange] to [value_pricerange] range . do you have any further requirement -s ?",
      "user : i'd like a 2 star hotel with free parking."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = north",
      "parking = yes",
      "stars = 2"
    ]
  },
  {
    "history": [
      "user : i'm looking for a hotel in the north side.",
      "system : i have many options in the [value_area] . all are in the [value_pricerange] to [value_pricerange] range . do you have any further requirement -s ?",
      "user : i'd like a 2 star hotel with free parking.",
      "system : [hotel_name] and [hotel_name] are both available",
      "user : the ashley hotel sounds fine, can you book that for me please. also, i need the postcode of that hotel as well."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = north",
      "parking = yes",
      "stars = 2"
    ]
  },
  {
    "history": [
      "user : i'm looking for a hotel in the north side.",
      "system : i have many options in the [value_area] . all are in the [value_pricerange] to [value_pricerange] range . do you have any further requirement -s ?",
      "user : i'd like a 2 star hotel with free parking.",
      "system : [hotel_name] and [hotel_name] are both available",
      "user : the ashley hotel sounds fine, can you book that for me please. also, i need the postcode of that hotel as well.",
      "system : the post code is [hotel_postcode] . what day would you like the reservation for ?",
      "user : actually, i don't need a booking. thanks. have a nice day."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = north",
      "parking = yes",
      "stars = 2"
    ]
  },
  {
    "history": [
      "user : i need a 04:00 taxi at the cambridge lodge restaurant."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 04:00",
      "destination = cambridge lodge restaurant"
    ]
  },
  {
    "history": [
      "user : i need a 04:00 taxi at the cambridge lodge restaurant.",
      "system : where will you leave from ?",
      "user : i'm leaving from birmingham new street train station."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 04:00",
      "destination = cambridge lodge restaurant",
      "departure = birmingham new street train station"
    ]
  },
  {
    "history": [
      "user : i need a 04:00 taxi at the cambridge lodge restaurant.",
      "system : where will you leave from ?",
      "user : i'm leaving from birmingham new street train station.",
      "system : booking completed ! booked car type [taxi_type] contact number [taxi_phone]",
      "user : that is all i need, thank you!"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 04:00",
      "destination = cambridge lodge restaurant",
      "departure = birmingham new street train station"
    ]
  },
  {
    "history": [
      "user : i need a guesthouse with free wifi."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "internet = yes",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : i need a guesthouse with free wifi.",
      "system : there are [value_count] guesthouses available . can you tell me what area you are looking for ?",
      "user : east part of town"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = east",
      "internet = yes",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : i need a guesthouse with free wifi.",
      "system : there are [value_count] guesthouses available . can you tell me what area you are looking for ?",
      "user : east part of town",
      "system : how about [hotel_name] , they offer free parking and wifi ?",
      "user : do they have a 4 star rating?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = east",
      "internet = yes",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : i need a guesthouse with free wifi.",
      "system : there are [value_count] guesthouses available . can you tell me what area you are looking for ?",
      "user : east part of town",
      "system : how about [hotel_name] , they offer free parking and wifi ?",
      "user : do they have a 4 star rating?",
      "system : yes , the [hotel_name] has [value_count] star rating .",
      "user : i'm sorry, i actually need that 4 star guesthouse to be in the north part of town."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = north",
      "internet = yes",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : i need a guesthouse with free wifi.",
      "system : there are [value_count] guesthouses available . can you tell me what area you are looking for ?",
      "user : east part of town",
      "system : how about [hotel_name] , they offer free parking and wifi ?",
      "user : do they have a 4 star rating?",
      "system : yes , the [hotel_name] has [value_count] star rating .",
      "user : i'm sorry, i actually need that 4 star guesthouse to be in the north part of town.",
      "system : no worries ! how about the [hotel_name] ? it meets your needs . may i help book it ?",
      "user : yes please. give me the reference number!"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = acorn guest house",
      "area = north",
      "internet = yes",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : i need a guesthouse with free wifi.",
      "system : there are [value_count] guesthouses available . can you tell me what area you are looking for ?",
      "user : east part of town",
      "system : how about [hotel_name] , they offer free parking and wifi ?",
      "user : do they have a 4 star rating?",
      "system : yes , the [hotel_name] has [value_count] star rating .",
      "user : i'm sorry, i actually need that 4 star guesthouse to be in the north part of town.",
      "system : no worries ! how about the [hotel_name] ? it meets your needs . may i help book it ?",
      "user : yes please. give me the reference number!",
      "system : what day , party size , and length of stay would you like to go ?",
      "user : i will need it to be for 5 people for 5 nights starting from tuesday. thank you!"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = acorn guest house",
      "area = north",
      "internet = yes",
      "type = guesthouse",
      "day = tuesday",
      "people = 5",
      "stay = 5"
    ]
  },
  {
    "history": [
      "user : i need a guesthouse with free wifi.",
      "system : there are [value_count] guesthouses available . can you tell me what area you are looking for ?",
      "user : east part of town",
      "system : how about [hotel_name] , they offer free parking and wifi ?",
      "user : do they have a 4 star rating?",
      "system : yes , the [hotel_name] has [value_count] star rating .",
      "user : i'm sorry, i actually need that 4 star guesthouse to be in the north part of town.",
      "system : no worries ! how about the [hotel_name] ? it meets your needs . may i help book it ?",
      "user : yes please. give me the reference number!",
      "system : what day , party size , and length of stay would you like to go ?",
      "user : i will need it to be for 5 people for 5 nights starting from tuesday. thank you!",
      "system : booking was unsuccessful . do you want to find another hotel ?",
      "user : yes please but it needs to be in the same price range."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = north",
      "internet = yes",
      "type = guesthouse",
      "day = tuesday",
      "people = 5",
      "stay = 5"
    ]
  },
  {
    "history": [
      "user : i need a guesthouse with free wifi.",
      "system : there are [value_count] guesthouses available . can you tell me what area you are looking for ?",
      "user : east part of town",
      "system : how about [hotel_name] , they offer free parking and wifi ?",
      "user : do they have a 4 star rating?",
      "system : yes , the [hotel_name] has [value_count] star rating .",
      "user : i'm sorry, i actually need that 4 star guesthouse to be in the north part of town.",
      "system : no worries ! how about the [hotel_name] ? it meets your needs . may i help book it ?",
      "user : yes please. give me the reference number!",
      "system : what day , party size , and length of stay would you like to go ?",
      "user : i will need it to be for 5 people for 5 nights starting from tuesday. thank you!",
      "system : booking was unsuccessful . do you want to find another hotel ?",
      "user : yes please but it needs to be in the same price range.",
      "system : there is also [hotel_name] , would you like me to check booking there as well ?",
      "user : that sounds great thanks."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = archway house",
      "area = north",
      "internet = yes",
      "type = guesthouse",
      "day = tuesday",
      "people = 5",
      "stay = 5"
    ]
  },
  {
    "history": [
      "user : i need a guesthouse with free wifi.",
      "system : there are [value_count] guesthouses available . can you tell me what area you are looking for ?",
      "user : east part of town",
      "system : how about [hotel_name] , they offer free parking and wifi ?",
      "user : do they have a 4 star rating?",
      "system : yes , the [hotel_name] has [value_count] star rating .",
      "user : i'm sorry, i actually need that 4 star guesthouse to be in the north part of town.",
      "system : no worries ! how about the [hotel_name] ? it meets your needs . may i help book it ?",
      "user : yes please. give me the reference number!",
      "system : what day , party size , and length of stay would you like to go ?",
      "user : i will need it to be for 5 people for 5 nights starting from tuesday. thank you!",
      "system : booking was unsuccessful . do you want to find another hotel ?",
      "user : yes please but it needs to be in the same price range.",
      "system : there is also [hotel_name] , would you like me to check booking there as well ?",
      "user : that sounds great thanks.",
      "system : booking there was successful . your reference number is [hotel_reference] .",
      "user : thank you for your help today."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = archway house",
      "area = north",
      "internet = yes",
      "type = guesthouse",
      "day = tuesday",
      "people = 5",
      "stay = 5"
    ]
  },
  {
    "history": [
      "user : i would like to visit some of the architecture here in town. can you help me with this?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = architecture"
    ]
  },
  {
    "history": [
      "user : i would like to visit some of the architecture here in town. can you help me with this?",
      "system : i can indeed . we have several churches and a school renowned for their architecture . [attraction_name] charges visitors [value_count] pounds , but the rest are free .",
      "user : can you give me information on a free one and i'd need to know what area of town it is in please."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = architecture"
    ]
  },
  {
    "history": [
      "user : i would like to visit some of the architecture here in town. can you help me with this?",
      "system : i can indeed . we have several churches and a school renowned for their architecture . [attraction_name] charges visitors [value_count] pounds , but the rest are free .",
      "user : can you give me information on a free one and i'd need to know what area of town it is in please.",
      "system : [attraction_name] is free and it s in the [value_area] , located at [attraction_address] . their number is [attraction_phone] .",
      "user : thank you very much for your help."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = architecture"
    ]
  },
  {
    "history": [
      "user : i would like to visit some of the architecture here in town. can you help me with this?",
      "system : i can indeed . we have several churches and a school renowned for their architecture . [attraction_name] charges visitors [value_count] pounds , but the rest are free .",
      "user : can you give me information on a free one and i'd need to know what area of town it is in please.",
      "system : [attraction_name] is free and it s in the [value_area] , located at [attraction_address] . their number is [attraction_phone] .",
      "user : thank you very much for your help.",
      "system : you are very welcome . was there anything else i can assist you with ?",
      "user : no, thank you, that's all i need today. bye."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = architecture"
    ]
  },
  {
    "history": [
      "user : hi, i need a hotel with free wifi internet and a rating of 3 stars.  what can you recommend?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "stars = 3",
      "internet = yes",
      "type = hotel"
    ]
  },
  {
    "history": [
      "user : hi, i need a hotel with free wifi internet and a rating of 3 stars.  what can you recommend?",
      "system : we have got [value_count] [value_pricerange] hotel -s with that criteria . would you like to stay in the [value_area] or the [value_area] ?",
      "user : it doesn't matter where the hotel is located."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = dont care",
      "stars = 3",
      "internet = yes",
      "type = hotel"
    ]
  },
  {
    "history": [
      "user : hi, i need a hotel with free wifi internet and a rating of 3 stars.  what can you recommend?",
      "system : we have got [value_count] [value_pricerange] hotel -s with that criteria . would you like to stay in the [value_area] or the [value_area] ?",
      "user : it doesn't matter where the hotel is located.",
      "system : both hotel -s have internet , does not state if it is free . the hotel -s are the [hotel_name] and [hotel_name] .",
      "user : can you book the gonville for me please? it'll be just me staying"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = gonville hotel",
      "area = dont care",
      "stars = 3",
      "internet = yes",
      "type = hotel",
      "people = 1"
    ]
  },
  {
    "history": [
      "user : hi, i need a hotel with free wifi internet and a rating of 3 stars.  what can you recommend?",
      "system : we have got [value_count] [value_pricerange] hotel -s with that criteria . would you like to stay in the [value_area] or the [value_area] ?",
      "user : it doesn't matter where the hotel is located.",
      "system : both hotel -s have internet , does not state if it is free . the hotel -s are the [hotel_name] and [hotel_name] .",
      "user : can you book the gonville for me please? it'll be just me staying",
      "system : yes , i can help you with that . how many nights will you be staying ?",
      "user : 4 nights, checking in on saturday."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = gonville hotel",
      "area = dont care",
      "stars = 3",
      "internet = yes",
      "type = hotel",
      "day = saturday",
      "people = 1",
      "stay = 4"
    ]
  },
  {
    "history": [
      "user : hi, i need a hotel with free wifi internet and a rating of 3 stars.  what can you recommend?",
      "system : we have got [value_count] [value_pricerange] hotel -s with that criteria . would you like to stay in the [value_area] or the [value_area] ?",
      "user : it doesn't matter where the hotel is located.",
      "system : both hotel -s have internet , does not state if it is free . the hotel -s are the [hotel_name] and [hotel_name] .",
      "user : can you book the gonville for me please? it'll be just me staying",
      "system : yes , i can help you with that . how many nights will you be staying ?",
      "user : 4 nights, checking in on saturday.",
      "system : booking was successful . reference number is [hotel_reference] .",
      "user : thank you for your help. do i need to do anything else or i'm good?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = gonville hotel",
      "area = dont care",
      "stars = 3",
      "internet = yes",
      "type = hotel",
      "day = saturday",
      "people = 1",
      "stay = 4"
    ]
  },
  {
    "history": [
      "user : hi, i need a hotel with free wifi internet and a rating of 3 stars.  what can you recommend?",
      "system : we have got [value_count] [value_pricerange] hotel -s with that criteria . would you like to stay in the [value_area] or the [value_area] ?",
      "user : it doesn't matter where the hotel is located.",
      "system : both hotel -s have internet , does not state if it is free . the hotel -s are the [hotel_name] and [hotel_name] .",
      "user : can you book the gonville for me please? it'll be just me staying",
      "system : yes , i can help you with that . how many nights will you be staying ?",
      "user : 4 nights, checking in on saturday.",
      "system : booking was successful . reference number is [hotel_reference] .",
      "user : thank you for your help. do i need to do anything else or i'm good?",
      "system : that is all unless you need something more from me .",
      "user : thanks for all your help."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = gonville hotel",
      "area = dont care",
      "stars = 3",
      "internet = yes",
      "type = hotel",
      "day = saturday",
      "people = 1",
      "stay = 4"
    ]
  },
  {
    "history": [
      "user : i'll need a taxi to pick me up today after 02:45"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 02:45"
    ]
  },
  {
    "history": [
      "user : i'll need a taxi to pick me up today after 02:45",
      "system : certainly . can you tell me your departure and destination location -s ?",
      "user : i'm departing from nusha and i want to go to pizza hut city centre."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 02:45",
      "destination = pizza hut city centre",
      "departure = nusha"
    ]
  },
  {
    "history": [
      "user : i'll need a taxi to pick me up today after 02:45",
      "system : certainly . can you tell me your departure and destination location -s ?",
      "user : i'm departing from nusha and i want to go to pizza hut city centre.",
      "system : you are all set ! booked car type [taxi_type] contact number [taxi_phone]",
      "user : thank you so much, you've been very helpful."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 02:45",
      "destination = pizza hut city centre",
      "departure = nusha"
    ]
  },
  {
    "history": [
      "user : i'll need a taxi to pick me up today after 02:45",
      "system : certainly . can you tell me your departure and destination location -s ?",
      "user : i'm departing from nusha and i want to go to pizza hut city centre.",
      "system : you are all set ! booked car type [taxi_type] contact number [taxi_phone]",
      "user : thank you so much, you've been very helpful.",
      "system : we are glad to help . do you need any further assistance ?",
      "user : thats perfect that you for your help"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 02:45",
      "destination = pizza hut city centre",
      "departure = nusha"
    ]
  },
  {
    "history": [
      "user : hi, i want to find some water and go boating somewhere around town. what do you have listed?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = boat"
    ]
  },
  {
    "history": [
      "user : hi, i want to find some water and go boating somewhere around town. what do you have listed?",
      "system : i have some great choices for you . there are [value_count] place -s in the [value_area] of town , [value_count] in the [value_area] and [value_count] in [value_area] . do you have a specific location ?",
      "user : i think maybe the north for this trip."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = boat",
      "area = north"
    ]
  },
  {
    "history": [
      "user : hi, i want to find some water and go boating somewhere around town. what do you have listed?",
      "system : i have some great choices for you . there are [value_count] place -s in the [value_area] of town , [value_count] in the [value_area] and [value_count] in [value_area] . do you have a specific location ?",
      "user : i think maybe the north for this trip.",
      "system : the [attraction_name] is in the [value_area] of town . it s located at [attraction_address] . may i help you with anything else ?",
      "user : that is all i need, thank you."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = boat",
      "area = north"
    ]
  },
  {
    "history": [
      "user : hello, i'm looking for a cheap place to stay. it doesn't need to have free parking."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "parking = dont care",
      "price = cheap"
    ]
  },
  {
    "history": [
      "user : hello, i'm looking for a cheap place to stay. it doesn't need to have free parking.",
      "system : [hotel_name] is available in the [value_pricerange] price range .",
      "user : i also need free wifi and a 0 star rating please."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "parking = dont care",
      "price = cheap",
      "stars = 0",
      "internet = yes"
    ]
  },
  {
    "history": [
      "user : hello, i'm looking for a cheap place to stay. it doesn't need to have free parking.",
      "system : [hotel_name] is available in the [value_pricerange] price range .",
      "user : i also need free wifi and a 0 star rating please.",
      "system : i do not see any hotel -s with free internet in [value_pricerange] price range .",
      "user : ok, then, is there one that is cheap and offers free parking instead?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "parking = dont care",
      "price = cheap",
      "stars = 0",
      "internet = yes"
    ]
  },
  {
    "history": [
      "user : hello, i'm looking for a cheap place to stay. it doesn't need to have free parking.",
      "system : [hotel_name] is available in the [value_pricerange] price range .",
      "user : i also need free wifi and a 0 star rating please.",
      "system : i do not see any hotel -s with free internet in [value_pricerange] price range .",
      "user : ok, then, is there one that is cheap and offers free parking instead?",
      "system : no there is not [value_count] that matches that criteria .",
      "user : ok, i will try again later."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "parking = dont care",
      "price = cheap",
      "stars = 0"
    ]
  },
  {
    "history": [
      "user : hello, i'm looking for a cheap place to stay. it doesn't need to have free parking.",
      "system : [hotel_name] is available in the [value_pricerange] price range .",
      "user : i also need free wifi and a 0 star rating please.",
      "system : i do not see any hotel -s with free internet in [value_pricerange] price range .",
      "user : ok, then, is there one that is cheap and offers free parking instead?",
      "system : no there is not [value_count] that matches that criteria .",
      "user : ok, i will try again later.",
      "system : hold on , i had mistakenly listed you as not wanting free parking rather than not caring if they did . i have [value_count] gueshouses that offer both parking and internet .",
      "user : i want which ever one is close to town."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "parking = dont care",
      "price = cheap",
      "stars = 0"
    ]
  },
  {
    "history": [
      "user : hello, i'm looking for a cheap place to stay. it doesn't need to have free parking.",
      "system : [hotel_name] is available in the [value_pricerange] price range .",
      "user : i also need free wifi and a 0 star rating please.",
      "system : i do not see any hotel -s with free internet in [value_pricerange] price range .",
      "user : ok, then, is there one that is cheap and offers free parking instead?",
      "system : no there is not [value_count] that matches that criteria .",
      "user : ok, i will try again later.",
      "system : hold on , i had mistakenly listed you as not wanting free parking rather than not caring if they did . i have [value_count] gueshouses that offer both parking and internet .",
      "user : i want which ever one is close to town.",
      "system : how about the [hotel_name] ? i will need to know how long your stay is going to be and how many is in your party please",
      "user : sure.  there will be 5 of us for 4 nights starting monday."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "parking = dont care",
      "price = cheap",
      "stars = 0",
      "day = monday",
      "people = 5",
      "stay = 4"
    ]
  },
  {
    "history": [
      "user : hello, i'm looking for a cheap place to stay. it doesn't need to have free parking.",
      "system : [hotel_name] is available in the [value_pricerange] price range .",
      "user : i also need free wifi and a 0 star rating please.",
      "system : i do not see any hotel -s with free internet in [value_pricerange] price range .",
      "user : ok, then, is there one that is cheap and offers free parking instead?",
      "system : no there is not [value_count] that matches that criteria .",
      "user : ok, i will try again later.",
      "system : hold on , i had mistakenly listed you as not wanting free parking rather than not caring if they did . i have [value_count] gueshouses that offer both parking and internet .",
      "user : i want which ever one is close to town.",
      "system : how about the [hotel_name] ? i will need to know how long your stay is going to be and how many is in your party please",
      "user : sure.  there will be 5 of us for 4 nights starting monday.",
      "system : the [hotel_name] was full but i was able to book you at the [hotel_name] . reference number [hotel_reference] .",
      "user : perfect thanks so much for your help that was all i needed today."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "parking = dont care",
      "price = cheap",
      "stars = 0",
      "day = monday",
      "people = 5",
      "stay = 4"
    ]
  },
  {
    "history": [
      "user : i'd like to find a 4 star lodging with free parking."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "parking = yes",
      "stars = 4"
    ]
  },
  {
    "history": [
      "user : i'd like to find a 4 star lodging with free parking.",
      "system : i have [value_count] hotel -s or guest houses throughout the city that meet your needs . can you tell me if you want a hotel or a guest house ?",
      "user : that does not matter but i need it to have free wifi and in the expensive price range."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "parking = yes",
      "price = expensive",
      "stars = 4",
      "internet = yes",
      "type = dont care"
    ]
  },
  {
    "history": [
      "user : i'd like to find a 4 star lodging with free parking.",
      "system : i have [value_count] hotel -s or guest houses throughout the city that meet your needs . can you tell me if you want a hotel or a guest house ?",
      "user : that does not matter but i need it to have free wifi and in the expensive price range.",
      "system : i have [value_count] hotel -s that meet your criteria . would you like me to book [value_count] for you ?",
      "user : sure. can you book it for 4 people? we will be staying there for 5 nights starting from thursday."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = university arms hotel",
      "parking = yes",
      "price = expensive",
      "stars = 4",
      "internet = yes",
      "type = dont care",
      "day = thursday",
      "people = 4",
      "stay = 5"
    ]
  },
  {
    "history": [
      "user : i'd like to find a 4 star lodging with free parking.",
      "system : i have [value_count] hotel -s or guest houses throughout the city that meet your needs . can you tell me if you want a hotel or a guest house ?",
      "user : that does not matter but i need it to have free wifi and in the expensive price range.",
      "system : i have [value_count] hotel -s that meet your criteria . would you like me to book [value_count] for you ?",
      "user : sure. can you book it for 4 people? we will be staying there for 5 nights starting from thursday.",
      "system : i booked the [hotel_name] for [value_count] people starting [value_day] staying for [value_count] nights . your reservation number is [hotel_reference] . anything else i can help you with ?",
      "user : no, thank you. thank you for your help."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = university arms hotel",
      "parking = yes",
      "price = expensive",
      "stars = 4",
      "internet = yes",
      "type = dont care",
      "day = thursday",
      "people = 4",
      "stay = 5"
    ]
  },
  {
    "history": [
      "user : i'd like to find a 4 star lodging with free parking.",
      "system : i have [value_count] hotel -s or guest houses throughout the city that meet your needs . can you tell me if you want a hotel or a guest house ?",
      "user : that does not matter but i need it to have free wifi and in the expensive price range.",
      "system : i have [value_count] hotel -s that meet your criteria . would you like me to book [value_count] for you ?",
      "user : sure. can you book it for 4 people? we will be staying there for 5 nights starting from thursday.",
      "system : i booked the [hotel_name] for [value_count] people starting [value_day] staying for [value_count] nights . your reservation number is [hotel_reference] . anything else i can help you with ?",
      "user : no, thank you. thank you for your help.",
      "system : have a good day .",
      "user : thanks again for your help."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = university arms hotel",
      "parking = yes",
      "price = expensive",
      "stars = 4",
      "internet = yes",
      "type = dont care",
      "day = thursday",
      "people = 4",
      "stay = 5"
    ]
  },
  {
    "history": [
      "user : i'm a tourist from out of town. but, i was trying to find something fun to do near my hotel. could you recommend a place?"
    ],
    "domains": [],
    "belief_states": []
  },
  {
    "history": [
      "user : i'm a tourist from out of town. but, i was trying to find something fun to do near my hotel. could you recommend a place?",
      "system : i would be more than happy to recommend an attraction , first could you tell me in what part of town your hotel is located ?",
      "user : it is in the centre of town."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i'm a tourist from out of town. but, i was trying to find something fun to do near my hotel. could you recommend a place?",
      "system : i would be more than happy to recommend an attraction , first could you tell me in what part of town your hotel is located ?",
      "user : it is in the centre of town.",
      "system : there are tons of place -s to go in the center of town . what type of attraction are you looking for ?",
      "user : really anything will do. i have to kill some time in between appointments. can you recommend something and send me the address please?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = dont care",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i'm a tourist from out of town. but, i was trying to find something fun to do near my hotel. could you recommend a place?",
      "system : i would be more than happy to recommend an attraction , first could you tell me in what part of town your hotel is located ?",
      "user : it is in the centre of town.",
      "system : there are tons of place -s to go in the center of town . what type of attraction are you looking for ?",
      "user : really anything will do. i have to kill some time in between appointments. can you recommend something and send me the address please?",
      "system : how about the [attraction_name] museum ? their address is [attraction_address] , in the [value_area] of town , and they have no entrance fee .",
      "user : that will do! thank you very much."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = dont care",
      "name = cambridge contemporary art",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i'm a tourist from out of town. but, i was trying to find something fun to do near my hotel. could you recommend a place?",
      "system : i would be more than happy to recommend an attraction , first could you tell me in what part of town your hotel is located ?",
      "user : it is in the centre of town.",
      "system : there are tons of place -s to go in the center of town . what type of attraction are you looking for ?",
      "user : really anything will do. i have to kill some time in between appointments. can you recommend something and send me the address please?",
      "system : how about the [attraction_name] museum ? their address is [attraction_address] , in the [value_area] of town , and they have no entrance fee .",
      "user : that will do! thank you very much.",
      "system : is there anything else i can assist you with today ?",
      "user : nope, that's all i needed.thanks so much!"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = dont care",
      "name = cambridge contemporary art",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i need a train leaving from cambridge."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i need a train leaving from cambridge.",
      "system : absolutely , what day of departure and what destination location ?",
      "user : i am heading to london kings cross and would need the train for wednesday please. oh and i need to leave after 18:00 sometime."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 18:00",
      "destination = london kings cross",
      "day = wednesday",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i need a train leaving from cambridge.",
      "system : absolutely , what day of departure and what destination location ?",
      "user : i am heading to london kings cross and would need the train for wednesday please. oh and i need to leave after 18:00 sometime.",
      "system : okay , the [train_id] train leaves at [value_time] and arrives at [value_time] . would you like to purchase tickets ?",
      "user : yes i need that for 3 people please."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 18:00",
      "destination = london kings cross",
      "day = wednesday",
      "departure = cambridge",
      "people = 3"
    ]
  },
  {
    "history": [
      "user : i need a train leaving from cambridge.",
      "system : absolutely , what day of departure and what destination location ?",
      "user : i am heading to london kings cross and would need the train for wednesday please. oh and i need to leave after 18:00 sometime.",
      "system : okay , the [train_id] train leaves at [value_time] and arrives at [value_time] . would you like to purchase tickets ?",
      "user : yes i need that for 3 people please.",
      "system : i have booked your tickets . [value_price] gbp is payable at the station . the reference number is [train_reference]",
      "user : thanks, that's all i need. have a nice day."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 18:00",
      "destination = london kings cross",
      "day = wednesday",
      "departure = cambridge",
      "people = 3"
    ]
  },
  {
    "history": [
      "user : what attractions are in the town centre?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "area = centre"
    ]
  },
  {
    "history": [
      "user : what attractions are in the town centre?",
      "system : in the [value_area] of town i have a total of [value_count] different attractions , would you like to narrow your search by entrance fee or zip code ?",
      "user : what different attraction types are there in the centre?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "area = centre"
    ]
  },
  {
    "history": [
      "user : what attractions are in the town centre?",
      "system : in the [value_area] of town i have a total of [value_count] different attractions , would you like to narrow your search by entrance fee or zip code ?",
      "user : what different attraction types are there in the centre?",
      "system : there are museums , colleges , architectural buildings , parks , nightclubs , etc . does any of that sound interesting ?",
      "user : what museum would you recommend?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = museum",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : what attractions are in the town centre?",
      "system : in the [value_area] of town i have a total of [value_count] different attractions , would you like to narrow your search by entrance fee or zip code ?",
      "user : what different attraction types are there in the centre?",
      "system : there are museums , colleges , architectural buildings , parks , nightclubs , etc . does any of that sound interesting ?",
      "user : what museum would you recommend?",
      "system : i recommend the [attraction_name] at [attraction_address] . it s free to enter and a great museum .",
      "user : thanks so much, that's very helpful. could i get the postcode as well, please?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = museum",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : what attractions are in the town centre?",
      "system : in the [value_area] of town i have a total of [value_count] different attractions , would you like to narrow your search by entrance fee or zip code ?",
      "user : what different attraction types are there in the centre?",
      "system : there are museums , colleges , architectural buildings , parks , nightclubs , etc . does any of that sound interesting ?",
      "user : what museum would you recommend?",
      "system : i recommend the [attraction_name] at [attraction_address] . it s free to enter and a great museum .",
      "user : thanks so much, that's very helpful. could i get the postcode as well, please?",
      "system : the postcode for the [attraction_name] is [restaurant_postcode] .",
      "user : thanks so much.  i am all set. good bye."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = museum",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i need to book a taxi from the junction and i need to arrive by 04:00."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "departure = the junction",
      "arrive = 04:00"
    ]
  },
  {
    "history": [
      "user : i need to book a taxi from the junction and i need to arrive by 04:00.",
      "system : sure ! where are you coming from ?",
      "user : i need picked up at the junction, i will be going to regency gallery."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = regency gallery",
      "departure = the junction",
      "arrive = 04:00"
    ]
  },
  {
    "history": [
      "user : i am looking for a train on sunday from cambridge."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "day = sunday",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i am looking for a train on sunday from cambridge.",
      "system : [train_id] [value_place] [value_place] [value_day] [value_time] [value_time] [value_price] pounds [value_count] minutes",
      "user : can you verify that it will arrive in stevenage by 09:00?"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = stevenage",
      "day = sunday",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i am looking for a train on sunday from cambridge.",
      "system : [train_id] [value_place] [value_place] [value_day] [value_time] [value_time] [value_price] pounds [value_count] minutes",
      "user : can you verify that it will arrive in stevenage by 09:00?",
      "system : ah , no , you will need another train to get to [value_place] . [train_id] leaves at [value_time] and [train_id] leaves at [value_time] . do you have a preference ?",
      "user : i don't have a preference i just need to arrive by 09:00. can you please provide me the travel time, departure time and price?"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = stevenage",
      "day = sunday",
      "arrive = 09:00",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i am looking for a train on sunday from cambridge.",
      "system : [train_id] [value_place] [value_place] [value_day] [value_time] [value_time] [value_price] pounds [value_count] minutes",
      "user : can you verify that it will arrive in stevenage by 09:00?",
      "system : ah , no , you will need another train to get to [value_place] . [train_id] leaves at [value_time] and [train_id] leaves at [value_time] . do you have a preference ?",
      "user : i don't have a preference i just need to arrive by 09:00. can you please provide me the travel time, departure time and price?",
      "system : [train_id] departs at [value_time] and takes [value_count] minutes to arrive . the fee is [value_price] pounds . would you like me to book that for you ?",
      "user : thanks, that's all. good bye."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = stevenage",
      "day = sunday",
      "arrive = 09:00",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i am looking for the restaurant nandos."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "name = nandos",
      "area = dont care"
    ]
  },
  {
    "history": [
      "user : i am looking for the restaurant nandos.",
      "system : would you like the [restaurant_name] in the [value_area] or [value_area] ?",
      "user : anywhere, i would just like it to be nandos. i would like to book a table."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "name = nandos",
      "area = dont care"
    ]
  },
  {
    "history": [
      "user : i am looking for the restaurant nandos.",
      "system : would you like the [restaurant_name] in the [value_area] or [value_area] ?",
      "user : anywhere, i would just like it to be nandos. i would like to book a table.",
      "system : sure , how many people will be dining on what day at [value_count] time ?",
      "user : 4 people, friday, 15:45. but 14:45 is also okay. please give me the reference number."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "name = nandos",
      "area = dont care",
      "day = friday",
      "people = 4",
      "time = 14:45"
    ]
  },
  {
    "history": [
      "user : i am looking for the restaurant nandos.",
      "system : would you like the [restaurant_name] in the [value_area] or [value_area] ?",
      "user : anywhere, i would just like it to be nandos. i would like to book a table.",
      "system : sure , how many people will be dining on what day at [value_count] time ?",
      "user : 4 people, friday, 15:45. but 14:45 is also okay. please give me the reference number.",
      "system : booking was successful for the [value_time] time . the table will be reserved for [value_count] minutes , reference number is [restaurant_reference] . do you need anything else ?",
      "user : no, i think that covers it. thanks so much for your help!"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "name = nandos",
      "area = dont care",
      "day = friday",
      "people = 4",
      "time = 14:45"
    ]
  },
  {
    "history": [
      "user : i am looking for a restaurant in the west part of town that is in the cheap price range."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "price = cheap",
      "area = west"
    ]
  },
  {
    "history": [
      "user : i am looking for a restaurant in the west part of town that is in the cheap price range.",
      "system : there are [value_count] restaurant -s in the [value_area] part of town . what type of food are you interested in ?",
      "user : i don't care. any type of food will be fine."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = dont care",
      "price = cheap",
      "area = west"
    ]
  },
  {
    "history": [
      "user : i want to find an expensive restaurant serving christmas food."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = christmas",
      "price = expensive"
    ]
  },
  {
    "history": [
      "user : i want to find an expensive restaurant serving christmas food.",
      "system : is there any area you prefer !",
      "user : no specific area."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = christmas",
      "price = expensive",
      "area = dont care"
    ]
  },
  {
    "history": [
      "user : i want to find an expensive restaurant serving christmas food.",
      "system : is there any area you prefer !",
      "user : no specific area.",
      "system : i have found no restaurant -s serving christmas food in the [value_pricerange] price range . would you like a different type of food ?",
      "user : are there european types of restaurants?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = european",
      "price = expensive",
      "area = dont care"
    ]
  },
  {
    "history": [
      "user : i want to find an expensive restaurant serving christmas food.",
      "system : is there any area you prefer !",
      "user : no specific area.",
      "system : i have found no restaurant -s serving christmas food in the [value_pricerange] price range . would you like a different type of food ?",
      "user : are there european types of restaurants?",
      "system : yes , there are [value_count] [restaurant_name] , [restaurant_name] , and [restaurant_name] serve [value_food] food , with [restaurant_name] serving [value_food] food",
      "user : phone number and address of cambridge lodge restaurant please"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = european",
      "price = expensive",
      "name = cambridge lodge restaurant",
      "area = dont care"
    ]
  },
  {
    "history": [
      "user : i want to find an expensive restaurant serving christmas food.",
      "system : is there any area you prefer !",
      "user : no specific area.",
      "system : i have found no restaurant -s serving christmas food in the [value_pricerange] price range . would you like a different type of food ?",
      "user : are there european types of restaurants?",
      "system : yes , there are [value_count] [restaurant_name] , [restaurant_name] , and [restaurant_name] serve [value_food] food , with [restaurant_name] serving [value_food] food",
      "user : phone number and address of cambridge lodge restaurant please",
      "system : [restaurant_name] is in the [value_area] part of town , at [restaurant_address] . their phone number is [restaurant_phone] .",
      "user : thank you, goodbye."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = european",
      "price = expensive",
      "name = cambridge lodge restaurant",
      "area = dont care"
    ]
  },
  {
    "history": [
      "user : i am looking for a place to stay. the hotel should have a star of 4 and should include free wifi"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "stars = 4",
      "internet = yes"
    ]
  },
  {
    "history": [
      "user : i am looking for a place to stay. the hotel should have a star of 4 and should include free wifi",
      "system : try the [hotel_name] or [hotel_name]",
      "user : are either of those in the cheap price range?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "price = cheap",
      "stars = 4",
      "internet = yes"
    ]
  },
  {
    "history": [
      "user : i am looking for a place to stay. the hotel should have a star of 4 and should include free wifi",
      "system : try the [hotel_name] or [hotel_name]",
      "user : are either of those in the cheap price range?",
      "system : in what section of town are you looking to stay ? i have [value_count] different lodgings that fit your requirement -s .",
      "user : i am not really picky."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "price = cheap",
      "stars = 4",
      "internet = yes"
    ]
  },
  {
    "history": [
      "user : i am looking for a place to stay. the hotel should have a star of 4 and should include free wifi",
      "system : try the [hotel_name] or [hotel_name]",
      "user : are either of those in the cheap price range?",
      "system : in what section of town are you looking to stay ? i have [value_count] different lodgings that fit your requirement -s .",
      "user : i am not really picky.",
      "system : i would like the [hotel_name]",
      "user : is it cheap?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = dont care",
      "price = cheap",
      "stars = 4",
      "internet = yes"
    ]
  },
  {
    "history": [
      "user : i am looking for a place to stay. the hotel should have a star of 4 and should include free wifi",
      "system : try the [hotel_name] or [hotel_name]",
      "user : are either of those in the cheap price range?",
      "system : in what section of town are you looking to stay ? i have [value_count] different lodgings that fit your requirement -s .",
      "user : i am not really picky.",
      "system : i would like the [hotel_name]",
      "user : is it cheap?",
      "system : no , but the [hotel_name] is in the [value_pricerange] range and has wifi . it s in the [value_area] of town . would you like me to reserve a room for you ?",
      "user : that sounds good, yes. i need 4 nights booked for me, beginning friday and for 7 people."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = alexander bed and breakfast",
      "area = dont care",
      "price = cheap",
      "stars = 4",
      "internet = yes",
      "day = friday",
      "people = 7",
      "stay = 4"
    ]
  },
  {
    "history": [
      "user : i am looking for a place to stay. the hotel should have a star of 4 and should include free wifi",
      "system : try the [hotel_name] or [hotel_name]",
      "user : are either of those in the cheap price range?",
      "system : in what section of town are you looking to stay ? i have [value_count] different lodgings that fit your requirement -s .",
      "user : i am not really picky.",
      "system : i would like the [hotel_name]",
      "user : is it cheap?",
      "system : no , but the [hotel_name] is in the [value_pricerange] range and has wifi . it s in the [value_area] of town . would you like me to reserve a room for you ?",
      "user : that sounds good, yes. i need 4 nights booked for me, beginning friday and for 7 people.",
      "system : i am sorry . [hotel_name] is fully booked . do you want to book starting another day or for a shorter stay ?",
      "user : yes, 3 nights please and can i have a reference number"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = alexander bed and breakfast",
      "area = dont care",
      "price = cheap",
      "stars = 4",
      "internet = yes",
      "day = friday",
      "people = 7",
      "stay = 3"
    ]
  },
  {
    "history": [
      "user : i am looking for a place to stay. the hotel should have a star of 4 and should include free wifi",
      "system : try the [hotel_name] or [hotel_name]",
      "user : are either of those in the cheap price range?",
      "system : in what section of town are you looking to stay ? i have [value_count] different lodgings that fit your requirement -s .",
      "user : i am not really picky.",
      "system : i would like the [hotel_name]",
      "user : is it cheap?",
      "system : no , but the [hotel_name] is in the [value_pricerange] range and has wifi . it s in the [value_area] of town . would you like me to reserve a room for you ?",
      "user : that sounds good, yes. i need 4 nights booked for me, beginning friday and for 7 people.",
      "system : i am sorry . [hotel_name] is fully booked . do you want to book starting another day or for a shorter stay ?",
      "user : yes, 3 nights please and can i have a reference number",
      "system : i have booked that reservation . the reference number is [hotel_reference] . can i assist with something else ?",
      "user : no, i've got everything i need. i appreciate your help."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = alexander bed and breakfast",
      "area = dont care",
      "price = cheap",
      "stars = 4",
      "internet = yes",
      "day = friday",
      "people = 7",
      "stay = 3"
    ]
  },
  {
    "history": [
      "user : i need a train departing from cambridge."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i need a train departing from cambridge.",
      "system : ok , where will you be going ?",
      "user : i will be going to london liverpool street on sunday."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = london liverpool street",
      "day = saturday",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i need a train departing from cambridge.",
      "system : ok , where will you be going ?",
      "user : i will be going to london liverpool street on sunday.",
      "system : and what time would you like to leave after or arrive by on [value_day] ?",
      "user : i'm leaving on sunday, not saturday. can you make sure that's correct? and i want to arrive by 21:00"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = london liverpool street",
      "day = sunday",
      "arrive = 21:00",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i need a train departing from cambridge.",
      "system : ok , where will you be going ?",
      "user : i will be going to london liverpool street on sunday.",
      "system : and what time would you like to leave after or arrive by on [value_day] ?",
      "user : i'm leaving on sunday, not saturday. can you make sure that's correct? and i want to arrive by 21:00",
      "system : i am so sorry about the mix up in days . i have [train_id] arriving [value_day] at [value_place] at [value_time] . would this be acceptable ?",
      "user : thanks so much, thats all i needed"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = london liverpool street",
      "day = sunday",
      "arrive = 21:00",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i would like a moderately priced restaurant that serves brazilian food"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = brazilian",
      "price = moderate"
    ]
  },
  {
    "history": [
      "user : i would like a moderately priced restaurant that serves brazilian food",
      "system : unfortunately , there are no brazilian restaurant -s available . is there a second food option you would like to try ?",
      "user : is there any restaurants that have gastropub type of food?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = gastropub",
      "price = moderate"
    ]
  },
  {
    "history": [
      "user : i would like a moderately priced restaurant that serves brazilian food",
      "system : unfortunately , there are no brazilian restaurant -s available . is there a second food option you would like to try ?",
      "user : is there any restaurants that have gastropub type of food?",
      "system : [restaurant_name] is a [value_food] located in the [value_area] part of town and in the [value_pricerange] price range .",
      "user : may i have their address and phone number please?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = gastropub",
      "price = moderate",
      "name = backstreet bistro"
    ]
  },
  {
    "history": [
      "user : i would like a moderately priced restaurant that serves brazilian food",
      "system : unfortunately , there are no brazilian restaurant -s available . is there a second food option you would like to try ?",
      "user : is there any restaurants that have gastropub type of food?",
      "system : [restaurant_name] is a [value_food] located in the [value_area] part of town and in the [value_pricerange] price range .",
      "user : may i have their address and phone number please?",
      "system : [restaurant_name] is located at [restaurant_address] and their phone number is [restaurant_phone] .",
      "user : thank you goodbye."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = gastropub",
      "price = moderate",
      "name = backstreet bistro"
    ]
  },
  {
    "history": [
      "user : i'm looking for a train. the train should arrive by 21:30 and should go to bishops stortford."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = bishops stortford",
      "arrive = 21:30"
    ]
  },
  {
    "history": [
      "user : i'm looking for a train. the train should arrive by 21:30 and should go to bishops stortford.",
      "system : what day will you be traveling ?",
      "user : i would like to travel on monday."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = bishops stortford",
      "day = monday",
      "arrive = 21:30"
    ]
  },
  {
    "history": [
      "user : i'm looking for a train. the train should arrive by 21:30 and should go to bishops stortford.",
      "system : what day will you be traveling ?",
      "user : i would like to travel on monday.",
      "system : there are [value_count] trains that match your search . shall i choose [value_count] to book ?",
      "user : yes, please choose the one closest to my arrival time."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = bishops stortford",
      "day = monday",
      "arrive = 21:30"
    ]
  },
  {
    "history": [
      "user : i'm looking for a train. the train should arrive by 21:30 and should go to bishops stortford.",
      "system : what day will you be traveling ?",
      "user : i would like to travel on monday.",
      "system : there are [value_count] trains that match your search . shall i choose [value_count] to book ?",
      "user : yes, please choose the one closest to my arrival time.",
      "system : i recommend the [train_id] which leaves at [value_time] . how many seats do you want me to reserve for you and your party ?",
      "user : i actually only want the price, but can you make sure that the train is leaving from cambridge."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = bishops stortford",
      "day = monday",
      "arrive = 21:30",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i'm looking for a train. the train should arrive by 21:30 and should go to bishops stortford.",
      "system : what day will you be traveling ?",
      "user : i would like to travel on monday.",
      "system : there are [value_count] trains that match your search . shall i choose [value_count] to book ?",
      "user : yes, please choose the one closest to my arrival time.",
      "system : i recommend the [train_id] which leaves at [value_time] . how many seats do you want me to reserve for you and your party ?",
      "user : i actually only want the price, but can you make sure that the train is leaving from cambridge.",
      "system : yes that leaves from [value_place] and there are many other times with an earlier departure time if you would like . the price is [value_price] pounds .",
      "user : that is perfect thank you very much for all of your help.  you have a wonderful day."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = bishops stortford",
      "day = monday",
      "arrive = 21:30",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i am looking for a cheap hotel with free wifi"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "price = cheap",
      "internet = yes"
    ]
  },
  {
    "history": [
      "user : i am looking for a cheap hotel with free wifi",
      "system : sure , we have many . do you have a specific area you want to stay in ?",
      "user : i want a guesthouse, but don't really care what area it is in."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = dont care",
      "price = cheap",
      "internet = yes",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : i am looking for a cheap hotel with free wifi",
      "system : sure , we have many . do you have a specific area you want to stay in ?",
      "user : i want a guesthouse, but don't really care what area it is in.",
      "system : okay , there are [value_count] [value_pricerange] guesthouses . do you prefer it to have free parking ?",
      "user : don't particularly care about parking but if you can narrow it down to just the 4 star ones i would appreciate it."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = dont care",
      "parking = dont care",
      "price = cheap",
      "stars = 4",
      "internet = yes",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : i am looking for a cheap hotel with free wifi",
      "system : sure , we have many . do you have a specific area you want to stay in ?",
      "user : i want a guesthouse, but don't really care what area it is in.",
      "system : okay , there are [value_count] [value_pricerange] guesthouses . do you prefer it to have free parking ?",
      "user : don't particularly care about parking but if you can narrow it down to just the 4 star ones i would appreciate it.",
      "system : may i suggest the [value_count] star , [value_pricerange] range guesthouse called [hotel_name] at [hotel_address] , [hotel_postcode] . may i make a reservation ?",
      "user : i guess that would be okay"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = dont care",
      "parking = dont care",
      "price = cheap",
      "stars = 4",
      "internet = yes",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : i am looking for a cheap hotel with free wifi",
      "system : sure , we have many . do you have a specific area you want to stay in ?",
      "user : i want a guesthouse, but don't really care what area it is in.",
      "system : okay , there are [value_count] [value_pricerange] guesthouses . do you prefer it to have free parking ?",
      "user : don't particularly care about parking but if you can narrow it down to just the 4 star ones i would appreciate it.",
      "system : may i suggest the [value_count] star , [value_pricerange] range guesthouse called [hotel_name] at [hotel_address] , [hotel_postcode] . may i make a reservation ?",
      "user : i guess that would be okay",
      "system : ok , if you would like me to book a room , i'll need the number of people , the number of nights you are staying , and your arrival day .",
      "user : i don't need you to book it. can you just provide me with the address and area."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = finches bed and breakfast",
      "area = dont care",
      "parking = dont care",
      "price = cheap",
      "stars = 4",
      "internet = yes",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : i am looking for a cheap hotel with free wifi",
      "system : sure , we have many . do you have a specific area you want to stay in ?",
      "user : i want a guesthouse, but don't really care what area it is in.",
      "system : okay , there are [value_count] [value_pricerange] guesthouses . do you prefer it to have free parking ?",
      "user : don't particularly care about parking but if you can narrow it down to just the 4 star ones i would appreciate it.",
      "system : may i suggest the [value_count] star , [value_pricerange] range guesthouse called [hotel_name] at [hotel_address] , [hotel_postcode] . may i make a reservation ?",
      "user : i guess that would be okay",
      "system : ok , if you would like me to book a room , i'll need the number of people , the number of nights you are staying , and your arrival day .",
      "user : i don't need you to book it. can you just provide me with the address and area.",
      "system : finches is in the [value_area] , at [hotel_address] . can i help with anything else today ?",
      "user : no, thank you for your help."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = finches bed and breakfast",
      "area = dont care",
      "parking = dont care",
      "price = cheap",
      "stars = 4",
      "internet = yes",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : i am looking for a cheap hotel with free wifi",
      "system : sure , we have many . do you have a specific area you want to stay in ?",
      "user : i want a guesthouse, but don't really care what area it is in.",
      "system : okay , there are [value_count] [value_pricerange] guesthouses . do you prefer it to have free parking ?",
      "user : don't particularly care about parking but if you can narrow it down to just the 4 star ones i would appreciate it.",
      "system : may i suggest the [value_count] star , [value_pricerange] range guesthouse called [hotel_name] at [hotel_address] , [hotel_postcode] . may i make a reservation ?",
      "user : i guess that would be okay",
      "system : ok , if you would like me to book a room , i'll need the number of people , the number of nights you are staying , and your arrival day .",
      "user : i don't need you to book it. can you just provide me with the address and area.",
      "system : finches is in the [value_area] , at [hotel_address] . can i help with anything else today ?",
      "user : no, thank you for your help.",
      "system : glad i could help . let us know if you need help in the future . have a great day ! !",
      "user : i sure will and you have a great day too."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = finches bed and breakfast",
      "area = dont care",
      "parking = dont care",
      "price = cheap",
      "stars = 4",
      "internet = yes",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : hi, can you help me find a guesthouse? i need free parking."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "parking = yes",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : hi, can you help me find a guesthouse? i need free parking.",
      "system : i found [value_count] results . what side of town would you like ?",
      "user : i would prefer the north side of town please."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = north",
      "parking = yes",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : hi, can you help me find a guesthouse? i need free parking.",
      "system : i found [value_count] results . what side of town would you like ?",
      "user : i would prefer the north side of town please.",
      "system : there are quite a lot of them in that area . do you have a price range in mind , or a particular star rating you would like me to look for ?",
      "user : not really. i just need a hotel that can accommodate 6 people for 5 nights, starting sunday."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = north",
      "parking = yes",
      "type = guesthouse",
      "day = sunday",
      "people = 6",
      "stay = 5"
    ]
  },
  {
    "history": [
      "user : hi, can you help me find a guesthouse? i need free parking.",
      "system : i found [value_count] results . what side of town would you like ?",
      "user : i would prefer the north side of town please.",
      "system : there are quite a lot of them in that area . do you have a price range in mind , or a particular star rating you would like me to look for ?",
      "user : not really. i just need a hotel that can accommodate 6 people for 5 nights, starting sunday.",
      "system : unfortunately , booking within your criteria was unsuccessful at all hotel -s . could you change your number of days ?",
      "user : would you try 1 night for 6 people on sunday, please?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = north",
      "parking = yes",
      "type = guesthouse",
      "day = sunday",
      "people = 6",
      "stay = 1"
    ]
  },
  {
    "history": [
      "user : hi, can you help me find a guesthouse? i need free parking.",
      "system : i found [value_count] results . what side of town would you like ?",
      "user : i would prefer the north side of town please.",
      "system : there are quite a lot of them in that area . do you have a price range in mind , or a particular star rating you would like me to look for ?",
      "user : not really. i just need a hotel that can accommodate 6 people for 5 nights, starting sunday.",
      "system : unfortunately , booking within your criteria was unsuccessful at all hotel -s . could you change your number of days ?",
      "user : would you try 1 night for 6 people on sunday, please?",
      "system : i have you booked at [hotel_name] . reference number is [hotel_reference] .",
      "user : brilliant! thank you."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = north",
      "parking = yes",
      "type = guesthouse",
      "day = sunday",
      "people = 6",
      "stay = 1"
    ]
  },
  {
    "history": [
      "user : hi, can you help me find a guesthouse? i need free parking.",
      "system : i found [value_count] results . what side of town would you like ?",
      "user : i would prefer the north side of town please.",
      "system : there are quite a lot of them in that area . do you have a price range in mind , or a particular star rating you would like me to look for ?",
      "user : not really. i just need a hotel that can accommodate 6 people for 5 nights, starting sunday.",
      "system : unfortunately , booking within your criteria was unsuccessful at all hotel -s . could you change your number of days ?",
      "user : would you try 1 night for 6 people on sunday, please?",
      "system : i have you booked at [hotel_name] . reference number is [hotel_reference] .",
      "user : brilliant! thank you.",
      "system : is there anything else i can help you with today ?",
      "user : no, you have been most helpful. thanks, again."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = north",
      "parking = yes",
      "type = guesthouse",
      "day = sunday",
      "people = 6",
      "stay = 1"
    ]
  },
  {
    "history": [
      "user : i need a guesthouse with a moderate price."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "price = moderate",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : i need a guesthouse with a moderate price.",
      "system : do you have a preferred area of the city you would like to stay in ?",
      "user : no, i don't have a preference. i'd like the guesthouse to have free parking though!"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "parking = yes",
      "price = moderate",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : i need a guesthouse with a moderate price.",
      "system : do you have a preferred area of the city you would like to stay in ?",
      "user : no, i don't have a preference. i'd like the guesthouse to have free parking though!",
      "system : i found [hotel_name] . it is [value_pricerange] -ly priced and has [value_count] stars ! would you like me to book that for you ?",
      "user : yes please create a booking for 6 people. it needs to be for 2 nights starting on tuesday."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "parking = yes",
      "price = moderate",
      "type = guesthouse",
      "day = tuesday",
      "people = 6",
      "stay = 2"
    ]
  },
  {
    "history": [
      "user : i need a guesthouse with a moderate price.",
      "system : do you have a preferred area of the city you would like to stay in ?",
      "user : no, i don't have a preference. i'd like the guesthouse to have free parking though!",
      "system : i found [hotel_name] . it is [value_pricerange] -ly priced and has [value_count] stars ! would you like me to book that for you ?",
      "user : yes please create a booking for 6 people. it needs to be for 2 nights starting on tuesday.",
      "system : of course ! you are all set , with reference number [hotel_reference] . may i help with anything else ?",
      "user : no, that'll be all!  thank you for your help!"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "parking = yes",
      "price = moderate",
      "type = guesthouse",
      "day = tuesday",
      "people = 6",
      "stay = 2"
    ]
  },
  {
    "history": [
      "user : i'd like to find some information about the allenbell hotel."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = allenbell"
    ]
  },
  {
    "history": [
      "user : i'd like to find some information about the allenbell hotel.",
      "system : absolutely ! the [hotel_name] is a guesthouse in the [value_area] . it has [value_count] stars and is relatively [value_pricerange] . they offer their guests free wifi and parking . would you like any other info ?",
      "user : perfect! can you book it for 6 people and 4 nights starting from monday?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = allenbell",
      "day = monday",
      "people = 6",
      "stay = 4"
    ]
  },
  {
    "history": [
      "user : i'd like to find some information about the allenbell hotel.",
      "system : absolutely ! the [hotel_name] is a guesthouse in the [value_area] . it has [value_count] stars and is relatively [value_pricerange] . they offer their guests free wifi and parking . would you like any other info ?",
      "user : perfect! can you book it for 6 people and 4 nights starting from monday?",
      "system : your booking is successful ! your reference number is [hotel_reference] .",
      "user : great! that works out perfect. that's all for today. thanks a lot. bye!"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = allenbell",
      "day = monday",
      "people = 6",
      "stay = 4"
    ]
  },
  {
    "history": [
      "user : can you find me a moderately priced hotel?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "price = moderate",
      "type = hotel"
    ]
  },
  {
    "history": [
      "user : can you find me a moderately priced hotel?",
      "system : sure , there are [value_count] [value_pricerange] -ly priced hotel -s . would you prefer to stay in the [value_area] or [value_area] ?",
      "user : i don't mind which area but i need free parking and somewhere with 2 stars if possible."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "parking = yes",
      "price = moderate",
      "stars = 2",
      "type = hotel"
    ]
  },
  {
    "history": [
      "user : can you find me a moderately priced hotel?",
      "system : sure , there are [value_count] [value_pricerange] -ly priced hotel -s . would you prefer to stay in the [value_area] or [value_area] ?",
      "user : i don't mind which area but i need free parking and somewhere with 2 stars if possible.",
      "system : there are [value_count] hotel -s with free parking and a [value_count] star rating .",
      "user : could you find out if either is available for 4 people for 4 nights starting on tuesday? i have no preference which one you pick."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "parking = yes",
      "price = moderate",
      "stars = 2",
      "type = hotel",
      "day = tuesday",
      "people = 4",
      "stay = 4"
    ]
  },
  {
    "history": [
      "user : can you find me a moderately priced hotel?",
      "system : sure , there are [value_count] [value_pricerange] -ly priced hotel -s . would you prefer to stay in the [value_area] or [value_area] ?",
      "user : i don't mind which area but i need free parking and somewhere with 2 stars if possible.",
      "system : there are [value_count] hotel -s with free parking and a [value_count] star rating .",
      "user : could you find out if either is available for 4 people for 4 nights starting on tuesday? i have no preference which one you pick.",
      "system : i have booked you at the [hotel_name] in the [value_area] area . your reference number is [hotel_reference] . do you need any additional information about this location or any additional help today ?",
      "user : no, that is all. thanks."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "parking = yes",
      "price = moderate",
      "stars = 2",
      "type = hotel",
      "day = tuesday",
      "people = 4",
      "stay = 4"
    ]
  },
  {
    "history": [
      "user : can i please get information for a train going from cambridge to broxbourne?"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = broxbourne",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : can i please get information for a train going from cambridge to broxbourne?",
      "system : what day will you be traveling ?",
      "user : i want to travel on friday, please."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = broxbourne",
      "day = friday",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : can i please get information for a train going from cambridge to broxbourne?",
      "system : what day will you be traveling ?",
      "user : i want to travel on friday, please.",
      "system : what time would you like to leave ?",
      "user : can you give me the train id and price of the first train that departs after 19:45?"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 19:45",
      "destination = broxbourne",
      "day = friday",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : can i please get information for a train going from cambridge to broxbourne?",
      "system : what day will you be traveling ?",
      "user : i want to travel on friday, please.",
      "system : what time would you like to leave ?",
      "user : can you give me the train id and price of the first train that departs after 19:45?",
      "system : yes , it will cost [value_price] pounds and the id is [train_id] . anything else ?",
      "user : no, that's it for today"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 19:45",
      "destination = broxbourne",
      "day = friday",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : can i please get information for a train going from cambridge to broxbourne?",
      "system : what day will you be traveling ?",
      "user : i want to travel on friday, please.",
      "system : what time would you like to leave ?",
      "user : can you give me the train id and price of the first train that departs after 19:45?",
      "system : yes , it will cost [value_price] pounds and the id is [train_id] . anything else ?",
      "user : no, that's it for today",
      "system : if you need reservations or information in the future , we will be happy to assist you .",
      "user : thank you for your assistance. goodbye."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 19:45",
      "destination = broxbourne",
      "day = friday",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : can you find me a chinese restaurant with moderate prices?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = chinese",
      "price = moderate"
    ]
  },
  {
    "history": [
      "user : can you find me a chinese restaurant with moderate prices?",
      "system : you have your choice of the [restaurant_name] , [restaurant_name] , [restaurant_name] , or the [restaurant_name] .",
      "user : which one of these restaurants is in the centre of town?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = chinese",
      "price = moderate",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : can you find me a chinese restaurant with moderate prices?",
      "system : you have your choice of the [restaurant_name] , [restaurant_name] , [restaurant_name] , or the [restaurant_name] .",
      "user : which one of these restaurants is in the centre of town?",
      "system : [restaurant_name] , [restaurant_name] , and [restaurant_name] are all in the [value_area] of town .",
      "user : thanks! can i have the address, phone number, and postcode for jinling noodle bar, please?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = chinese",
      "price = moderate",
      "name = jinling noodle bar",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : can you find me a chinese restaurant with moderate prices?",
      "system : you have your choice of the [restaurant_name] , [restaurant_name] , [restaurant_name] , or the [restaurant_name] .",
      "user : which one of these restaurants is in the centre of town?",
      "system : [restaurant_name] , [restaurant_name] , and [restaurant_name] are all in the [value_area] of town .",
      "user : thanks! can i have the address, phone number, and postcode for jinling noodle bar, please?",
      "system : sure . the address is [restaurant_address] , postcode [restaurant_postcode] , and the phone number is [restaurant_phone] . can i book a table for you ?",
      "user : no thanks. that's not necessary. i think i have all i need. have a good night."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = chinese",
      "price = moderate",
      "name = jinling noodle bar",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i need to find a 4 star hotel that has moderate price."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "price = moderate",
      "stars = 4"
    ]
  },
  {
    "history": [
      "user : i need to find a 4 star hotel that has moderate price.",
      "system : there are [value_count] possible choices . do you have any additional preferences ?",
      "user : yes i would like it to be on the north part of town."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = north",
      "price = moderate",
      "stars = 4"
    ]
  },
  {
    "history": [
      "user : i need to find a 4 star hotel that has moderate price.",
      "system : there are [value_count] possible choices . do you have any additional preferences ?",
      "user : yes i would like it to be on the north part of town.",
      "system : there are quite a few guesthouses in that area . would a guesthouse meet your needs ?",
      "user : yes a guesthouse would be fine. does it have internet? and what is it's postcode?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = north",
      "price = moderate",
      "stars = 4",
      "internet = yes",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : i need to find a 4 star hotel that has moderate price.",
      "system : there are [value_count] possible choices . do you have any additional preferences ?",
      "user : yes i would like it to be on the north part of town.",
      "system : there are quite a few guesthouses in that area . would a guesthouse meet your needs ?",
      "user : yes a guesthouse would be fine. does it have internet? and what is it's postcode?",
      "system : yes , the [hotel_name] has internet .",
      "user : great, that's perfect. thanks for your help!"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = acorn guest house",
      "area = north",
      "price = moderate",
      "stars = 4",
      "internet = yes",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : i need to find a 4 star hotel that has moderate price.",
      "system : there are [value_count] possible choices . do you have any additional preferences ?",
      "user : yes i would like it to be on the north part of town.",
      "system : there are quite a few guesthouses in that area . would a guesthouse meet your needs ?",
      "user : yes a guesthouse would be fine. does it have internet? and what is it's postcode?",
      "system : yes , the [hotel_name] has internet .",
      "user : great, that's perfect. thanks for your help!",
      "system : and the postcode is [hotel_postcode] if you still need that information . is there anything else i can help with ?",
      "user : no that's all for now. thank you."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = acorn guest house",
      "area = north",
      "price = moderate",
      "stars = 4",
      "internet = yes",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : i would like to find a restaurant in any area and it should serve lebanese food."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = lebanese",
      "area = dont care"
    ]
  },
  {
    "history": [
      "user : i would like to find a restaurant in any area and it should serve lebanese food.",
      "system : there is a [value_food] restaurant in the [value_area] of town called [restaurant_name] . would you like their address ?",
      "user : could you give me just the phone number and postcode please?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = lebanese",
      "name = ali baba",
      "area = dont care"
    ]
  },
  {
    "history": [
      "user : i would like to find a restaurant in any area and it should serve lebanese food.",
      "system : there is a [value_food] restaurant in the [value_area] of town called [restaurant_name] . would you like their address ?",
      "user : could you give me just the phone number and postcode please?",
      "system : sure , the phone number is [restaurant_phone] and the postcode is [restaurant_postcode] . is there anything else i can help you with ?",
      "user : no, thank you.  goodbye."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = lebanese",
      "name = ali baba",
      "area = dont care"
    ]
  },
  {
    "history": [
      "user : i would like to find a restaurant in any area and it should serve lebanese food.",
      "system : there is a [value_food] restaurant in the [value_area] of town called [restaurant_name] . would you like their address ?",
      "user : could you give me just the phone number and postcode please?",
      "system : sure , the phone number is [restaurant_phone] and the postcode is [restaurant_postcode] . is there anything else i can help you with ?",
      "user : no, thank you.  goodbye.",
      "system : you are welcome . is there anything else we can help you with today ?",
      "user : no, thank you. goodbye"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = lebanese",
      "name = ali baba",
      "area = dont care"
    ]
  },
  {
    "history": [
      "user : i'm looking for a restaurant. the restaurant should serve italian food and should be in the expensive price range."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = italian",
      "price = expensive"
    ]
  },
  {
    "history": [
      "user : i'm looking for a restaurant. the restaurant should serve italian food and should be in the expensive price range.",
      "system : okay . do you want to dine in a specific area ?",
      "user : i am looking in the centre of town."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = italian",
      "price = expensive",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i'm looking for a restaurant. the restaurant should serve italian food and should be in the expensive price range.",
      "system : okay . do you want to dine in a specific area ?",
      "user : i am looking in the centre of town.",
      "system : we have [value_count] [value_pricerange] [value_food] restaurant -s in the center of town . [value_count] are in [restaurant_address] . shall i just pick [value_count] for you ?",
      "user : yes, surprise  me please! it's for 8 people at 16:30 on tuesday."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = italian",
      "price = expensive",
      "area = centre",
      "day = tuesday",
      "people = 8",
      "time = 16:30"
    ]
  },
  {
    "history": [
      "user : i'm looking for a restaurant. the restaurant should serve italian food and should be in the expensive price range.",
      "system : okay . do you want to dine in a specific area ?",
      "user : i am looking in the centre of town.",
      "system : we have [value_count] [value_pricerange] [value_food] restaurant -s in the center of town . [value_count] are in [restaurant_address] . shall i just pick [value_count] for you ?",
      "user : yes, surprise  me please! it's for 8 people at 16:30 on tuesday.",
      "system : booking was successful at [restaurant_name] . the table will be reserved for [value_count] minutes . reference number is [restaurant_reference] . can i help with anything else ?",
      "user : no, thank you so much! have a nice day"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = italian",
      "price = expensive",
      "area = centre",
      "day = tuesday",
      "people = 8",
      "time = 16:30"
    ]
  },
  {
    "history": [
      "user : i'm needing a place to stay that is in the centre of town."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i'm needing a place to stay that is in the centre of town.",
      "system : i have several options for you in the center of town . do you have a price range in mind ?",
      "user : i don't care about the price range, but i need free parking, please."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = centre",
      "parking = yes",
      "price = dont care"
    ]
  },
  {
    "history": [
      "user : i'm needing a place to stay that is in the centre of town.",
      "system : i have several options for you in the center of town . do you have a price range in mind ?",
      "user : i don't care about the price range, but i need free parking, please.",
      "system : i have narrowed it down to [value_count] options . i have [value_count] [value_pricerange] -er ones that are guesthouses , and [value_count] [value_pricerange] hotel -s . do you have a preference ?",
      "user : i would prefer a hotel with 4 stars please, are either of those 4 stars with free parking? and also do either have free wifi?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = centre",
      "parking = yes",
      "price = dont care",
      "stars = 4",
      "internet = yes",
      "type = hotel"
    ]
  },
  {
    "history": [
      "user : i'm needing a place to stay that is in the centre of town.",
      "system : i have several options for you in the center of town . do you have a price range in mind ?",
      "user : i don't care about the price range, but i need free parking, please.",
      "system : i have narrowed it down to [value_count] options . i have [value_count] [value_pricerange] -er ones that are guesthouses , and [value_count] [value_pricerange] hotel -s . do you have a preference ?",
      "user : i would prefer a hotel with 4 stars please, are either of those 4 stars with free parking? and also do either have free wifi?",
      "system : you might be interested in the [hotel_name] . should i book you a room ?",
      "user : i don't want to book it right now. can i get the phone number and postcode, please?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = university arms hotel",
      "area = centre",
      "parking = yes",
      "price = dont care",
      "stars = 4",
      "internet = yes",
      "type = hotel"
    ]
  },
  {
    "history": [
      "user : i'm needing a place to stay that is in the centre of town.",
      "system : i have several options for you in the center of town . do you have a price range in mind ?",
      "user : i don't care about the price range, but i need free parking, please.",
      "system : i have narrowed it down to [value_count] options . i have [value_count] [value_pricerange] -er ones that are guesthouses , and [value_count] [value_pricerange] hotel -s . do you have a preference ?",
      "user : i would prefer a hotel with 4 stars please, are either of those 4 stars with free parking? and also do either have free wifi?",
      "system : you might be interested in the [hotel_name] . should i book you a room ?",
      "user : i don't want to book it right now. can i get the phone number and postcode, please?",
      "system : yes , the phone number is [hotel_phone] and the postcode is [hotel_postcode] . may i help you with anything else ?",
      "user : just to verify, the university arms offers free wifi and free parking?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = university arms hotel",
      "area = centre",
      "parking = yes",
      "price = dont care",
      "stars = 4",
      "internet = yes",
      "type = hotel"
    ]
  },
  {
    "history": [
      "user : i'm needing a place to stay that is in the centre of town.",
      "system : i have several options for you in the center of town . do you have a price range in mind ?",
      "user : i don't care about the price range, but i need free parking, please.",
      "system : i have narrowed it down to [value_count] options . i have [value_count] [value_pricerange] -er ones that are guesthouses , and [value_count] [value_pricerange] hotel -s . do you have a preference ?",
      "user : i would prefer a hotel with 4 stars please, are either of those 4 stars with free parking? and also do either have free wifi?",
      "system : you might be interested in the [hotel_name] . should i book you a room ?",
      "user : i don't want to book it right now. can i get the phone number and postcode, please?",
      "system : yes , the phone number is [hotel_phone] and the postcode is [hotel_postcode] . may i help you with anything else ?",
      "user : just to verify, the university arms offers free wifi and free parking?",
      "system : indeed , they do !",
      "user : great! that is wonderful! have a great day!"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = university arms hotel",
      "area = centre",
      "parking = yes",
      "price = dont care",
      "stars = 4",
      "internet = yes",
      "type = hotel"
    ]
  },
  {
    "history": [
      "user : i want help booking a taxi"
    ],
    "domains": [],
    "belief_states": []
  },
  {
    "history": [
      "user : i want help booking a taxi",
      "system : okay , what is your destination ?",
      "user : i am going to the cambridge county fair next to the city tourist museum."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = cambridge county fair next to the city tourist museum"
    ]
  },
  {
    "history": [
      "user : i want help booking a taxi",
      "system : okay , what is your destination ?",
      "user : i am going to the cambridge county fair next to the city tourist museum.",
      "system : and when would you like to leave ?",
      "user : i want to leave after 16:45"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 16:45",
      "destination = cambridge county fair next to the city tourist museum"
    ]
  },
  {
    "history": [
      "user : i want help booking a taxi",
      "system : okay , what is your destination ?",
      "user : i am going to the cambridge county fair next to the city tourist museum.",
      "system : and when would you like to leave ?",
      "user : i want to leave after 16:45",
      "system : and where will you be leaving from ?",
      "user : leaving from travelers rest"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 16:45",
      "destination = cambridge county fair next to the city tourist museum",
      "departure = travellers rest"
    ]
  },
  {
    "history": [
      "user : i want help booking a taxi",
      "system : okay , what is your destination ?",
      "user : i am going to the cambridge county fair next to the city tourist museum.",
      "system : and when would you like to leave ?",
      "user : i want to leave after 16:45",
      "system : and where will you be leaving from ?",
      "user : leaving from travelers rest",
      "system : booking completed ! booked car type [taxi_type] contact number [taxi_phone]",
      "user : perfect! thank you so much for all of your help."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 16:45",
      "destination = cambridge county fair next to the city tourist museum",
      "departure = travellers rest"
    ]
  },
  {
    "history": [
      "user : i am looking for nearby museums"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = museum"
    ]
  },
  {
    "history": [
      "user : i am looking for nearby museums",
      "system : we have [value_count] fine museums in town . is there a certain area you would like ?",
      "user : no particular area. may i have the phone number of one you recommend?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = museum"
    ]
  },
  {
    "history": [
      "user : i am looking for nearby museums",
      "system : we have [value_count] fine museums in town . is there a certain area you would like ?",
      "user : no particular area. may i have the phone number of one you recommend?",
      "system : i recommend [attraction_name]",
      "user : that sounds good, what is their phone number?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = museum",
      "name = broughton house gallery"
    ]
  },
  {
    "history": [
      "user : i am looking for nearby museums",
      "system : we have [value_count] fine museums in town . is there a certain area you would like ?",
      "user : no particular area. may i have the phone number of one you recommend?",
      "system : i recommend [attraction_name]",
      "user : that sounds good, what is their phone number?",
      "system : their phone number is [attraction_phone] . is there anything else i can assist you with ?",
      "user : that would be it thank you for all your help."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = museum",
      "name = broughton house gallery"
    ]
  },
  {
    "history": [
      "user : i am looking for a moderate priced chinese food place."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = chinese",
      "price = moderate"
    ]
  },
  {
    "history": [
      "user : i am looking for a moderate priced chinese food place.",
      "system : yes , there are [value_count] [value_food] restaurant -s that are [value_pricerange] -ly priced . [value_count] in [value_area] and [value_count] in [value_area] .",
      "user : i need one in the centre, doesn't matter which."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = chinese",
      "price = moderate",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i am looking for a moderate priced chinese food place.",
      "system : yes , there are [value_count] [value_food] restaurant -s that are [value_pricerange] -ly priced . [value_count] in [value_area] and [value_count] in [value_area] .",
      "user : i need one in the centre, doesn't matter which.",
      "system : would you like me to make you a reservation at the [restaurant_name] ?",
      "user : yes please. i will need it at 20:00 on saturday for 8 people. thank you."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = chinese",
      "price = moderate",
      "name = jinling noodle bar",
      "area = centre",
      "day = saturday",
      "people = 8",
      "time = 20:00"
    ]
  },
  {
    "history": [
      "user : tell me about museums on the west side of town."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = museum",
      "area = west"
    ]
  },
  {
    "history": [
      "user : tell me about museums on the west side of town.",
      "system : i have found several galleries and museums in the [value_area] side of town , were you looking for something with free entrance ?",
      "user : which type of museums are available?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = museum",
      "area = west"
    ]
  },
  {
    "history": [
      "user : tell me about museums on the west side of town.",
      "system : i have found several galleries and museums in the [value_area] side of town , were you looking for something with free entrance ?",
      "user : which type of museums are available?",
      "system : there are [value_count] galleries , [value_count] museums , [attraction_name] , and the [attraction_name] .",
      "user : i'd like to go to a museum. can you tell me your favorite? and if you have their phone number that would be really great."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = museum",
      "area = west"
    ]
  },
  {
    "history": [
      "user : tell me about museums on the west side of town.",
      "system : i have found several galleries and museums in the [value_area] side of town , were you looking for something with free entrance ?",
      "user : which type of museums are available?",
      "system : there are [value_count] galleries , [value_count] museums , [attraction_name] , and the [attraction_name] .",
      "user : i'd like to go to a museum. can you tell me your favorite? and if you have their phone number that would be really great.",
      "system : i find [attraction_name] to be fascinating . their phone number is [attraction_phone] , and they are located on [attraction_address] . can i be of any further assistance ?",
      "user : thanks.  no, that will be it."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = museum",
      "name = kettles yard",
      "area = west"
    ]
  },
  {
    "history": [
      "user : yes,  hello.  i would like info on milton country park?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "name = milton country park"
    ]
  },
  {
    "history": [
      "user : yes,  hello.  i would like info on milton country park?",
      "system : yes of course . [attraction_name] is a park in the northern area of town . what would you like to know ?",
      "user : can i have their postcode?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "name = milton country park"
    ]
  },
  {
    "history": [
      "user : yes,  hello.  i would like info on milton country park?",
      "system : yes of course . [attraction_name] is a park in the northern area of town . what would you like to know ?",
      "user : can i have their postcode?",
      "system : their post code is [attraction_postcode] .",
      "user : thanks very much for your help today."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "name = milton country park"
    ]
  },
  {
    "history": [
      "user : i am looking for a place to stay with free parking."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "parking = yes"
    ]
  },
  {
    "history": [
      "user : i am looking for a place to stay with free parking.",
      "system : we have many place -s to choose from . do you have a specific price range or area you want to stay in ?",
      "user : no, but i would like a guesthouse."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "parking = yes",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : i am looking for a place to stay with free parking.",
      "system : we have many place -s to choose from . do you have a specific price range or area you want to stay in ?",
      "user : no, but i would like a guesthouse.",
      "system : we have [value_count] of those , would you like to narrow your choices down by location or price range ?",
      "user : can you give me the address of the one you recommend?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "parking = yes",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : i am looking for a place to stay with free parking.",
      "system : we have many place -s to choose from . do you have a specific price range or area you want to stay in ?",
      "user : no, but i would like a guesthouse.",
      "system : we have [value_count] of those , would you like to narrow your choices down by location or price range ?",
      "user : can you give me the address of the one you recommend?",
      "system : i recommend the [hotel_name] on the northside . its in the [value_pricerange] price range and its located at [hotel_address] . will that be all today ?",
      "user : does it have free wifi?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = arbury lodge guesthouse",
      "parking = yes",
      "internet = yes",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : i am looking for a place to stay with free parking.",
      "system : we have many place -s to choose from . do you have a specific price range or area you want to stay in ?",
      "user : no, but i would like a guesthouse.",
      "system : we have [value_count] of those , would you like to narrow your choices down by location or price range ?",
      "user : can you give me the address of the one you recommend?",
      "system : i recommend the [hotel_name] on the northside . its in the [value_pricerange] price range and its located at [hotel_address] . will that be all today ?",
      "user : does it have free wifi?",
      "system : yes , they do offer free wifi and parking . would you like reservations ?",
      "user : i don't need a reservation just yet, but can you give me the address?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = arbury lodge guesthouse",
      "parking = yes",
      "internet = yes",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : i am looking for a place to stay with free parking.",
      "system : we have many place -s to choose from . do you have a specific price range or area you want to stay in ?",
      "user : no, but i would like a guesthouse.",
      "system : we have [value_count] of those , would you like to narrow your choices down by location or price range ?",
      "user : can you give me the address of the one you recommend?",
      "system : i recommend the [hotel_name] on the northside . its in the [value_pricerange] price range and its located at [hotel_address] . will that be all today ?",
      "user : does it have free wifi?",
      "system : yes , they do offer free wifi and parking . would you like reservations ?",
      "user : i don't need a reservation just yet, but can you give me the address?",
      "system : absolutely , the address is [hotel_address] , [hotel_postcode] . may i help with anything else ?",
      "user : no, that is everything, thank you for your help."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = arbury lodge guesthouse",
      "parking = yes",
      "internet = yes",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : i  need to book a 12:15 taxi at charlie chan."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 12:15",
      "departure = charlie chan"
    ]
  },
  {
    "history": [
      "user : i  need to book a 12:15 taxi at charlie chan.",
      "system : of course . i just need to know your destination .",
      "user : i will be going to cotto."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 12:15",
      "destination = cotto",
      "departure = charlie chan"
    ]
  },
  {
    "history": [
      "user : i  need to book a 12:15 taxi at charlie chan.",
      "system : of course . i just need to know your destination .",
      "user : i will be going to cotto.",
      "system : a [taxi_type] will pick you up at [restaurant_name] to leave at [value_time] and get you over to [restaurant_name] . their contact # is [taxi_phone]",
      "user : thank you very much!"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 12:15",
      "destination = cotto",
      "departure = charlie chan"
    ]
  },
  {
    "history": [
      "user : i  need to book a 12:15 taxi at charlie chan.",
      "system : of course . i just need to know your destination .",
      "user : i will be going to cotto.",
      "system : a [taxi_type] will pick you up at [restaurant_name] to leave at [value_time] and get you over to [restaurant_name] . their contact # is [taxi_phone]",
      "user : thank you very much!",
      "system : you are quite welcome . can i assist you with anything else today ?",
      "user : that is all, thanks so much!"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 12:15",
      "destination = cotto",
      "departure = charlie chan"
    ]
  },
  {
    "history": [
      "user : i need to a train heading to new street station in birmingham, do you have info for that?"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = birmingham new street"
    ]
  },
  {
    "history": [
      "user : i need to a train heading to new street station in birmingham, do you have info for that?",
      "system : where do you want to depart from ?",
      "user : i'd like a train that can get me from cambridge to birmingham new street on monday by 12:45."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = birmingham new street",
      "day = monday",
      "arrive = 12:45",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i need to a train heading to new street station in birmingham, do you have info for that?",
      "system : where do you want to depart from ?",
      "user : i'd like a train that can get me from cambridge to birmingham new street on monday by 12:45.",
      "system : the [train_id] leaves at [value_time] and will arrive at [value_time] . is that alright ?",
      "user : yes that will fine. can you tell me the travel time for that?"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = birmingham new street",
      "day = monday",
      "arrive = 12:45",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i need to a train heading to new street station in birmingham, do you have info for that?",
      "system : where do you want to depart from ?",
      "user : i'd like a train that can get me from cambridge to birmingham new street on monday by 12:45.",
      "system : the [train_id] leaves at [value_time] and will arrive at [value_time] . is that alright ?",
      "user : yes that will fine. can you tell me the travel time for that?",
      "system : it will be [value_count] minutes long .",
      "user : thank you for your help. that will be all."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = birmingham new street",
      "day = monday",
      "arrive = 12:45",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : hello, i'm looking for an expensive indian restaurant."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = indian",
      "price = expensive"
    ]
  },
  {
    "history": [
      "user : hello, i'm looking for an expensive indian restaurant.",
      "system : what area would you like to dine in ?",
      "user : area doesn't matter. can you pick one to recommend?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = indian",
      "price = expensive"
    ]
  },
  {
    "history": [
      "user : hello, i'm looking for an expensive indian restaurant.",
      "system : what area would you like to dine in ?",
      "user : area doesn't matter. can you pick one to recommend?",
      "system : if you would like to eat in the city center , i recommend the [restaurant_name] . their phone is [restaurant_phone] . can i book you a table ?",
      "user : yes, can you please book a table for 1 for 17:15 on thursday. could i have the reference number please?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = indian",
      "price = expensive",
      "day = thursday",
      "people = 1",
      "time = 17:15"
    ]
  },
  {
    "history": [
      "user : hello, i'm looking for an expensive indian restaurant.",
      "system : what area would you like to dine in ?",
      "user : area doesn't matter. can you pick one to recommend?",
      "system : if you would like to eat in the city center , i recommend the [restaurant_name] . their phone is [restaurant_phone] . can i book you a table ?",
      "user : yes, can you please book a table for 1 for 17:15 on thursday. could i have the reference number please?",
      "system : booking was successful , your table will be reserved for minutes , and your reference number is [restaurant_reference] . anything else i can help you with ?",
      "user : thanks all i need thanks !"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = indian",
      "price = expensive",
      "name = curry garden",
      "day = thursday",
      "people = 1",
      "time = 17:15"
    ]
  },
  {
    "history": [
      "user : i'm looking for scandinavian food in any area."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = scandinavian",
      "area = dont care"
    ]
  },
  {
    "history": [
      "user : i'm looking for scandinavian food in any area.",
      "system : i am not able to locate a scandinavian restaurant , do you have a second choice ?",
      "user : yes, could you look for a vietnamese restaurant?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = vietnamese",
      "area = dont care"
    ]
  },
  {
    "history": [
      "user : i'm looking for scandinavian food in any area.",
      "system : i am not able to locate a scandinavian restaurant , do you have a second choice ?",
      "user : yes, could you look for a vietnamese restaurant?",
      "system : [restaurant_name] is a [value_food] restaurant in the [value_area] of town , and is in the [value_pricerange] price range .",
      "user : that will work. i would like the address and phone number to the thanh binh restaurant please."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = vietnamese",
      "name = thanh binh",
      "area = dont care"
    ]
  },
  {
    "history": [
      "user : i'm looking for scandinavian food in any area.",
      "system : i am not able to locate a scandinavian restaurant , do you have a second choice ?",
      "user : yes, could you look for a vietnamese restaurant?",
      "system : [restaurant_name] is a [value_food] restaurant in the [value_area] of town , and is in the [value_pricerange] price range .",
      "user : that will work. i would like the address and phone number to the thanh binh restaurant please.",
      "system : their phone number is [restaurant_phone] . how else may i assist you ?",
      "user : i need the address too please."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = vietnamese",
      "name = thanh binh",
      "area = dont care"
    ]
  },
  {
    "history": [
      "user : i'm looking for scandinavian food in any area.",
      "system : i am not able to locate a scandinavian restaurant , do you have a second choice ?",
      "user : yes, could you look for a vietnamese restaurant?",
      "system : [restaurant_name] is a [value_food] restaurant in the [value_area] of town , and is in the [value_pricerange] price range .",
      "user : that will work. i would like the address and phone number to the thanh binh restaurant please.",
      "system : their phone number is [restaurant_phone] . how else may i assist you ?",
      "user : i need the address too please.",
      "system : the address for [restaurant_name] is [restaurant_name] [attraction_address] city [value_area] . is ther anything else i can help you with ?",
      "user : that's it. thank you, goodbye"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = vietnamese",
      "name = thanh binh",
      "area = dont care"
    ]
  },
  {
    "history": [
      "user : i need to book a train for 8:45 to go to london kings crossing."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 08:45",
      "destination = london kings cross"
    ]
  },
  {
    "history": [
      "user : i need to book a train for 8:45 to go to london kings crossing.",
      "system : what day are you planning to travel ?",
      "user : i would like to travel on friday."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 08:45",
      "destination = london kings cross",
      "day = friday"
    ]
  },
  {
    "history": [
      "user : i need to book a train for 8:45 to go to london kings crossing.",
      "system : what day are you planning to travel ?",
      "user : i would like to travel on friday.",
      "system : i am sorry i dont have any trains for that day . would you like to leave at a different time ?",
      "user : i will be leaving from cambridge on friday."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 08:45",
      "destination = london kings cross",
      "day = friday",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i need to book a train for 8:45 to go to london kings crossing.",
      "system : what day are you planning to travel ?",
      "user : i would like to travel on friday.",
      "system : i am sorry i dont have any trains for that day . would you like to leave at a different time ?",
      "user : i will be leaving from cambridge on friday.",
      "system : the earliest train i have is at [value_time] . is that ok ?",
      "user : that's fine. can you give me the arrival time, travel time, and train id please?"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 08:45",
      "destination = london kings cross",
      "day = friday",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i need to book a train for 8:45 to go to london kings crossing.",
      "system : what day are you planning to travel ?",
      "user : i would like to travel on friday.",
      "system : i am sorry i dont have any trains for that day . would you like to leave at a different time ?",
      "user : i will be leaving from cambridge on friday.",
      "system : the earliest train i have is at [value_time] . is that ok ?",
      "user : that's fine. can you give me the arrival time, travel time, and train id please?",
      "system : [train_id] takes [value_count] minutes to arrive at by [value_time] . would you like me to reserve this for you ?",
      "user : nope, that's all i needed. thanks!"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 08:45",
      "destination = london kings cross",
      "day = friday",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i am looking for a train that leaves on thursday and arrives by 09:15"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "day = thursday",
      "arrive = 09:15"
    ]
  },
  {
    "history": [
      "user : i am looking for a train that leaves on thursday and arrives by 09:15",
      "system : where are you departing from , please ?",
      "user : i am leaving from cambridge where i am now."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "day = thursday",
      "arrive = 09:15",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i am looking for a train that leaves on thursday and arrives by 09:15",
      "system : where are you departing from , please ?",
      "user : i am leaving from cambridge where i am now.",
      "system : what is your destination ?",
      "user : i'm going to london liverpool street."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "day = thursday",
      "arrive = 09:15",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i am looking for a train that leaves on thursday and arrives by 09:15",
      "system : where are you departing from , please ?",
      "user : i am leaving from cambridge where i am now.",
      "system : what is your destination ?",
      "user : i'm going to london liverpool street.",
      "system : booking was successful , the total fee is [value_price] gbp payable at the station . reference number is [train_reference] .",
      "user : thank you, that's all i need. good bye."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "day = thursday",
      "arrive = 09:15",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : hi, i'm looking for a place that offers free internet and parking."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "parking = yes",
      "internet = yes"
    ]
  },
  {
    "history": [
      "user : hi, i'm looking for a place that offers free internet and parking.",
      "system : we have quite a few like that . i could recommend [hotel_name] , a [value_pricerange] -ly priced guesthouse in the [value_area] . or are there other factors that matter ?",
      "user : just free wifi and free parking. moderate priced and should be a guesthouse please."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "parking = yes",
      "price = moderate",
      "internet = yes",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : hi, i'm looking for a place that offers free internet and parking.",
      "system : we have quite a few like that . i could recommend [hotel_name] , a [value_pricerange] -ly priced guesthouse in the [value_area] . or are there other factors that matter ?",
      "user : just free wifi and free parking. moderate priced and should be a guesthouse please.",
      "system : if you tell me when you will be staying , how many people and for how many days , i can book you at he [hotel_name] ?",
      "user : there will be 5 of us staying for 2 nights. we would like to start on sunday."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "parking = yes",
      "price = moderate",
      "internet = yes",
      "type = guesthouse",
      "day = sunday",
      "people = 5",
      "stay = 2"
    ]
  },
  {
    "history": [
      "user : hi, i'm looking for a place that offers free internet and parking.",
      "system : we have quite a few like that . i could recommend [hotel_name] , a [value_pricerange] -ly priced guesthouse in the [value_area] . or are there other factors that matter ?",
      "user : just free wifi and free parking. moderate priced and should be a guesthouse please.",
      "system : if you tell me when you will be staying , how many people and for how many days , i can book you at he [hotel_name] ?",
      "user : there will be 5 of us staying for 2 nights. we would like to start on sunday.",
      "system : i am sorry , there were no rooms available . perhaps you would like to find another hotel ?",
      "user : how about a different hotel in the same price range?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "parking = yes",
      "price = moderate",
      "internet = yes",
      "type = hotel",
      "day = sunday",
      "people = 5",
      "stay = 2"
    ]
  },
  {
    "history": [
      "user : hi, i'm looking for a place that offers free internet and parking.",
      "system : we have quite a few like that . i could recommend [hotel_name] , a [value_pricerange] -ly priced guesthouse in the [value_area] . or are there other factors that matter ?",
      "user : just free wifi and free parking. moderate priced and should be a guesthouse please.",
      "system : if you tell me when you will be staying , how many people and for how many days , i can book you at he [hotel_name] ?",
      "user : there will be 5 of us staying for 2 nights. we would like to start on sunday.",
      "system : i am sorry , there were no rooms available . perhaps you would like to find another hotel ?",
      "user : how about a different hotel in the same price range?",
      "system : i was able to book you into [hotel_name] . your reference number is [hotel_reference] . is there anything else i can help you with ?",
      "user : oh, wait, i think i made a mistake, we're actually arriving on friday, not sunday."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "parking = yes",
      "price = moderate",
      "internet = yes",
      "type = hotel",
      "day = friday",
      "people = 5",
      "stay = 2"
    ]
  },
  {
    "history": [
      "user : hi, i'm looking for a place that offers free internet and parking.",
      "system : we have quite a few like that . i could recommend [hotel_name] , a [value_pricerange] -ly priced guesthouse in the [value_area] . or are there other factors that matter ?",
      "user : just free wifi and free parking. moderate priced and should be a guesthouse please.",
      "system : if you tell me when you will be staying , how many people and for how many days , i can book you at he [hotel_name] ?",
      "user : there will be 5 of us staying for 2 nights. we would like to start on sunday.",
      "system : i am sorry , there were no rooms available . perhaps you would like to find another hotel ?",
      "user : how about a different hotel in the same price range?",
      "system : i was able to book you into [hotel_name] . your reference number is [hotel_reference] . is there anything else i can help you with ?",
      "user : oh, wait, i think i made a mistake, we're actually arriving on friday, not sunday.",
      "system : i was able to book a guest house called acom guest house . it is [value_pricerange] -ly priced and has internet and parking . reference number is [value_count]ra[value_count]y[value_count]gs . would that work for you ?",
      "user : yes that's great. thanks so much!"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "parking = yes",
      "price = moderate",
      "internet = yes",
      "type = hotel",
      "day = friday",
      "people = 5",
      "stay = 2"
    ]
  },
  {
    "history": [
      "user : hi, i'm looking for a place that offers free internet and parking.",
      "system : we have quite a few like that . i could recommend [hotel_name] , a [value_pricerange] -ly priced guesthouse in the [value_area] . or are there other factors that matter ?",
      "user : just free wifi and free parking. moderate priced and should be a guesthouse please.",
      "system : if you tell me when you will be staying , how many people and for how many days , i can book you at he [hotel_name] ?",
      "user : there will be 5 of us staying for 2 nights. we would like to start on sunday.",
      "system : i am sorry , there were no rooms available . perhaps you would like to find another hotel ?",
      "user : how about a different hotel in the same price range?",
      "system : i was able to book you into [hotel_name] . your reference number is [hotel_reference] . is there anything else i can help you with ?",
      "user : oh, wait, i think i made a mistake, we're actually arriving on friday, not sunday.",
      "system : i was able to book a guest house called acom guest house . it is [value_pricerange] -ly priced and has internet and parking . reference number is [value_count]ra[value_count]y[value_count]gs . would that work for you ?",
      "user : yes that's great. thanks so much!",
      "system : you are welcome ! have a great day !",
      "user : thanks again for your help"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "parking = yes",
      "price = moderate",
      "internet = yes",
      "type = hotel",
      "day = friday",
      "people = 5",
      "stay = 2"
    ]
  },
  {
    "history": [
      "user : can you find me a guesthouse that includes wi-fi?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "internet = yes",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : can you find me a guesthouse that includes wi-fi?",
      "system : i have [value_count] guesthouses with wifi . is there a particular area of the city you would like to stay in ?",
      "user : not a particular area, but i would like free parking."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "parking = yes",
      "internet = yes",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : can you find me a guesthouse that includes wi-fi?",
      "system : i have [value_count] guesthouses with wifi . is there a particular area of the city you would like to stay in ?",
      "user : not a particular area, but i would like free parking.",
      "system : there are [value_count] guesthouses offering both wifi and parking . are you looking for a specific price range or star rating ?",
      "user : no, i'm not particular about the price or rating. i do need it available thursday for 3 nights for 3 people."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "parking = yes",
      "internet = yes",
      "type = guesthouse",
      "day = thursday",
      "people = 3",
      "stay = 3"
    ]
  },
  {
    "history": [
      "user : can you find me a guesthouse that includes wi-fi?",
      "system : i have [value_count] guesthouses with wifi . is there a particular area of the city you would like to stay in ?",
      "user : not a particular area, but i would like free parking.",
      "system : there are [value_count] guesthouses offering both wifi and parking . are you looking for a specific price range or star rating ?",
      "user : no, i'm not particular about the price or rating. i do need it available thursday for 3 nights for 3 people.",
      "system : i booked a room at the [hotel_name] guesthouse on coldham lane . the reference number is [hotel_reference] . can i be of any other assistance to you ?",
      "user : no thank you. thank you for the reference number 7qvodjmi. goodbye."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "parking = yes",
      "internet = yes",
      "type = guesthouse",
      "day = thursday",
      "people = 3",
      "stay = 3"
    ]
  },
  {
    "history": [
      "user : i'm looking for an expensive vietnamese place to eat, can you help me find one?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = vietnamese",
      "price = expensive"
    ]
  },
  {
    "history": [
      "user : i'm looking for an expensive vietnamese place to eat, can you help me find one?",
      "system : it does not look like there are any [value_pricerange] [value_food] restaurant -s . would you like me to look for a different cuisine type or price range ?",
      "user : are there any british food joints?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = british",
      "price = expensive"
    ]
  },
  {
    "history": [
      "user : i'm looking for an expensive vietnamese place to eat, can you help me find one?",
      "system : it does not look like there are any [value_pricerange] [value_food] restaurant -s . would you like me to look for a different cuisine type or price range ?",
      "user : are there any british food joints?",
      "system : [restaurant_name] is in the [value_area] part of town in the [value_pricerange] price range , would you like to book that ?",
      "user : yes, please book a table for 6 on thursday."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = british",
      "price = expensive"
    ]
  },
  {
    "history": [
      "user : i'm looking for an expensive vietnamese place to eat, can you help me find one?",
      "system : it does not look like there are any [value_pricerange] [value_food] restaurant -s . would you like me to look for a different cuisine type or price range ?",
      "user : are there any british food joints?",
      "system : [restaurant_name] is in the [value_area] part of town in the [value_pricerange] price range , would you like to book that ?",
      "user : yes, please book a table for 6 on thursday.",
      "system : what time shall we make that booking for ?",
      "user : make it for 11:15 and please give me a reference number."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = british",
      "price = expensive",
      "day = thursday",
      "people = 6",
      "time = 11:15"
    ]
  },
  {
    "history": [
      "user : i'm looking for an expensive vietnamese place to eat, can you help me find one?",
      "system : it does not look like there are any [value_pricerange] [value_food] restaurant -s . would you like me to look for a different cuisine type or price range ?",
      "user : are there any british food joints?",
      "system : [restaurant_name] is in the [value_area] part of town in the [value_pricerange] price range , would you like to book that ?",
      "user : yes, please book a table for 6 on thursday.",
      "system : what time shall we make that booking for ?",
      "user : make it for 11:15 and please give me a reference number.",
      "system : alright , your table for [value_count] has been booked for [restaurant_name] for [value_day] at [value_time] . is there anything else i can do for you ?",
      "user : yes, can i please have the reference number as well for the booking?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = british",
      "price = expensive",
      "day = thursday",
      "people = 6",
      "time = 11:15"
    ]
  },
  {
    "history": [
      "user : i'm looking for an expensive vietnamese place to eat, can you help me find one?",
      "system : it does not look like there are any [value_pricerange] [value_food] restaurant -s . would you like me to look for a different cuisine type or price range ?",
      "user : are there any british food joints?",
      "system : [restaurant_name] is in the [value_area] part of town in the [value_pricerange] price range , would you like to book that ?",
      "user : yes, please book a table for 6 on thursday.",
      "system : what time shall we make that booking for ?",
      "user : make it for 11:15 and please give me a reference number.",
      "system : alright , your table for [value_count] has been booked for [restaurant_name] for [value_day] at [value_time] . is there anything else i can do for you ?",
      "user : yes, can i please have the reference number as well for the booking?",
      "system : of course , the reference number is [restaurant_reference] . may i assist you with anything else ?",
      "user : no that is all, thank you very much."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = british",
      "price = expensive",
      "day = thursday",
      "people = 6",
      "time = 11:15"
    ]
  },
  {
    "history": [
      "user : i am looking for things to do in cambridge.  can you tell me if there are any nightclubs?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = night club"
    ]
  },
  {
    "history": [
      "user : i am looking for things to do in cambridge.  can you tell me if there are any nightclubs?",
      "system : [attraction_name] is a nightclub in the [value_area] of town , would you like more details ?",
      "user : how much is it to get in to ballare? and which area is it in?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = night club"
    ]
  },
  {
    "history": [
      "user : i am looking for things to do in cambridge.  can you tell me if there are any nightclubs?",
      "system : [attraction_name] is a nightclub in the [value_area] of town , would you like more details ?",
      "user : how much is it to get in to ballare? and which area is it in?",
      "system : [attraction_name] s entrance fee is [value_count] pounds and they are located in the [value_area] of town . is there anything else i can help you with today ?",
      "user : no, that's it. thanks a bunch! bye!"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = night club"
    ]
  },
  {
    "history": [
      "user : can you tell me if warkworth house hotel has wifi."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = warkworth house",
      "internet = yes"
    ]
  },
  {
    "history": [
      "user : can you tell me if warkworth house hotel has wifi.",
      "system : yes i can confirm that [hotel_name] has internet , can i help with anything else ?",
      "user : do they have free parking, and what is their phone number?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = warkworth house",
      "internet = yes"
    ]
  },
  {
    "history": [
      "user : can you tell me if warkworth house hotel has wifi.",
      "system : yes i can confirm that [hotel_name] has internet , can i help with anything else ?",
      "user : do they have free parking, and what is their phone number?",
      "system : yes , and their phone number is [hotel_phone] . is there anything else i can help you with ?",
      "user : no, that's all i need, thank you."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = warkworth house",
      "internet = yes"
    ]
  },
  {
    "history": [
      "user : i want to book a taxi. the taxi should leave after 05:45 and should depart from the missing sock."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 05:45",
      "departure = the missing sock"
    ]
  },
  {
    "history": [
      "user : i want to book a taxi. the taxi should leave after 05:45 and should depart from the missing sock.",
      "system : what is the destination you are trying to get to ?",
      "user : i would like to go to great saint mary's church."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 05:45",
      "destination = great saint marys church",
      "departure = the missing sock"
    ]
  },
  {
    "history": [
      "user : i want to book a taxi. the taxi should leave after 05:45 and should depart from the missing sock.",
      "system : what is the destination you are trying to get to ?",
      "user : i would like to go to great saint mary's church.",
      "system : i booked you a [taxi_type] at with a contact number of [taxi_phone] . is there anything else ?",
      "user : no that was it. thank you very much!"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 05:45",
      "destination = great saint marys church",
      "departure = the missing sock"
    ]
  },
  {
    "history": [
      "user : i need to book a taxi from kings college to pizza express fen ditton sometime after 17:15. i need the car type and contact number please."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 17:15",
      "destination = pizza hut fen ditton",
      "departure = kings college"
    ]
  },
  {
    "history": [
      "user : i need to book a taxi from kings college to pizza express fen ditton sometime after 17:15. i need the car type and contact number please.",
      "system : okay , i have successfully booked the taxi for you . it is a [taxi_type] and the contact number is [taxi_phone] .",
      "user : thank you! that will be all!"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 17:15",
      "destination = pizza hut fen ditton",
      "departure = kings college"
    ]
  },
  {
    "history": [
      "user : i need a taxi to take me today to camboats"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = camboats"
    ]
  },
  {
    "history": [
      "user : i need a taxi to take me today to camboats",
      "system : okay , where is your departure site ?",
      "user : kings hedges learner pool"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = camboats",
      "departure = kings hedges learner pool"
    ]
  },
  {
    "history": [
      "user : i need a taxi to take me today to camboats",
      "system : okay , where is your departure site ?",
      "user : kings hedges learner pool",
      "system : great . and now i will just need a time from you please",
      "user : i want to arrive by 02:45."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = camboats",
      "departure = kings hedges learner pool",
      "arrive = 02:45"
    ]
  },
  {
    "history": [
      "user : i need a taxi to take me today to camboats",
      "system : okay , where is your departure site ?",
      "user : kings hedges learner pool",
      "system : great . and now i will just need a time from you please",
      "user : i want to arrive by 02:45.",
      "system : i have booked you a [taxi_type] with contact number [taxi_phone] .",
      "user : fabulous. thanks so much for your help. bye!"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = camboats",
      "departure = kings hedges learner pool",
      "arrive = 02:45"
    ]
  },
  {
    "history": [
      "user : i am looking for sports facilities in the town centre."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = multiple sports",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i am looking for sports facilities in the town centre.",
      "system : i am sorry , there are no sports in the [value_area] . would you like me to look for something else ?",
      "user : what about colleges?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = college",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i am looking for sports facilities in the town centre.",
      "system : i am sorry , there are no sports in the [value_area] . would you like me to look for something else ?",
      "user : what about colleges?",
      "system : there are [value_count] colleges in [value_area] . are you look for free entrance or paid ?",
      "user : please tell me one of the free ones, please."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = college",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i am looking for sports facilities in the town centre.",
      "system : i am sorry , there are no sports in the [value_area] . would you like me to look for something else ?",
      "user : what about colleges?",
      "system : there are [value_count] colleges in [value_area] . are you look for free entrance or paid ?",
      "user : please tell me one of the free ones, please.",
      "system : [attraction_name] is free and located in the [value_area] .",
      "user : ok, great, i'll look that up.  that is all i need for now.  thanks, and bye."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = college",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i'm looking for an entertainment spot in town."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = entertainment"
    ]
  },
  {
    "history": [
      "user : i'm looking for an entertainment spot in town.",
      "system : we have choices in the [value_area] , [value_area] , and [value_area] . do you have a preference for any location ?",
      "user : no, just tell me one you think is nice."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = entertainment",
      "area = dont care"
    ]
  },
  {
    "history": [
      "user : i'm looking for an entertainment spot in town.",
      "system : we have choices in the [value_area] , [value_area] , and [value_area] . do you have a preference for any location ?",
      "user : no, just tell me one you think is nice.",
      "system : try the [attraction_name] . it is in the [value_area] . their phone number is [attraction_phone]",
      "user : may i also get the postcode, the address, and the entrance fee?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = entertainment",
      "name = nusha",
      "area = dont care"
    ]
  },
  {
    "history": [
      "user : i'm looking for an entertainment spot in town.",
      "system : we have choices in the [value_area] , [value_area] , and [value_area] . do you have a preference for any location ?",
      "user : no, just tell me one you think is nice.",
      "system : try the [attraction_name] . it is in the [value_area] . their phone number is [attraction_phone]",
      "user : may i also get the postcode, the address, and the entrance fee?",
      "system : the address and postcode for [attraction_name] are [attraction_address] , [restaurant_postcode] . there is no entrance fee information available .",
      "user : great! thank you very much."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = entertainment",
      "name = nusha",
      "area = dont care"
    ]
  },
  {
    "history": [
      "user : i'm looking for an entertainment spot in town.",
      "system : we have choices in the [value_area] , [value_area] , and [value_area] . do you have a preference for any location ?",
      "user : no, just tell me one you think is nice.",
      "system : try the [attraction_name] . it is in the [value_area] . their phone number is [attraction_phone]",
      "user : may i also get the postcode, the address, and the entrance fee?",
      "system : the address and postcode for [attraction_name] are [attraction_address] , [restaurant_postcode] . there is no entrance fee information available .",
      "user : great! thank you very much.",
      "system : glad i could help . do you need anymore assistance ?",
      "user : no, that is all for today. thank you"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = entertainment",
      "name = nusha",
      "area = dont care"
    ]
  },
  {
    "history": [
      "user : hello! i'd like a train to leicester, please. i want to arrive by 9:30."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = leicester",
      "arrive = 09:30"
    ]
  },
  {
    "history": [
      "user : hello! i'd like a train to leicester, please. i want to arrive by 9:30.",
      "system : what day would you be leaving ?",
      "user : i need to leave cambridge on tuesday."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = leicester",
      "day = tuesday",
      "arrive = 09:30",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : hello! i'd like a train to leicester, please. i want to arrive by 9:30.",
      "system : what day would you be leaving ?",
      "user : i need to leave cambridge on tuesday.",
      "system : the [train_id] leaves [value_place] at [value_time] and arrives in [value_place] at [value_time] , costs [value_price] pounds and has a travel length of [value_count] minutes . shall i book it for you ?",
      "user : no, i just needed the information, thank you."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 07:21",
      "destination = leicester",
      "day = tuesday",
      "arrive = 09:06",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : hello! i'd like a train to leicester, please. i want to arrive by 9:30.",
      "system : what day would you be leaving ?",
      "user : i need to leave cambridge on tuesday.",
      "system : the [train_id] leaves [value_place] at [value_time] and arrives in [value_place] at [value_time] , costs [value_price] pounds and has a travel length of [value_count] minutes . shall i book it for you ?",
      "user : no, i just needed the information, thank you.",
      "system : ok have a safe trip .",
      "user : thank you for your assistance."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 07:21",
      "destination = leicester",
      "day = tuesday",
      "arrive = 09:06",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i need a place to stay that has free wifi please."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "internet = yes"
    ]
  },
  {
    "history": [
      "user : i need a place to stay that has free wifi please.",
      "system : there are [value_count] available hotel -s with free wifi , do you have any other requirement -s ?",
      "user : do you have a one in the centre that is a 3 star?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = centre",
      "stars = 3",
      "internet = yes"
    ]
  },
  {
    "history": [
      "user : i need a place to stay that has free wifi please.",
      "system : there are [value_count] available hotel -s with free wifi , do you have any other requirement -s ?",
      "user : do you have a one in the centre that is a 3 star?",
      "system : the [hotel_name] meets this criteria . would you like me to make a reservation ?",
      "user : is it a guesthouse?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = centre",
      "stars = 3",
      "internet = yes",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : i need a place to stay that has free wifi please.",
      "system : there are [value_count] available hotel -s with free wifi , do you have any other requirement -s ?",
      "user : do you have a one in the centre that is a 3 star?",
      "system : the [hotel_name] meets this criteria . would you like me to make a reservation ?",
      "user : is it a guesthouse?",
      "system : no it is not . there are not any [value_count] star guesthouses in the [value_area] of town . would you be open to a different star rating ?",
      "user : are there any guesthouses in the west?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = west",
      "stars = 3",
      "internet = yes",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : reserve a taxi to jinling noodle bar for me"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = jinling noodle bar"
    ]
  },
  {
    "history": [
      "user : reserve a taxi to jinling noodle bar for me",
      "system : sure ! when would you like to arrive ?",
      "user : i need to arrive by 24:15"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = jinling noodle bar",
      "arrive = 24:15"
    ]
  },
  {
    "history": [
      "user : reserve a taxi to jinling noodle bar for me",
      "system : sure ! when would you like to arrive ?",
      "user : i need to arrive by 24:15",
      "system : where will you be leaving from ?",
      "user : i will be leaving from pembroke college."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = jinling noodle bar",
      "departure = pembroke college",
      "arrive = 24:15"
    ]
  },
  {
    "history": [
      "user : reserve a taxi to jinling noodle bar for me",
      "system : sure ! when would you like to arrive ?",
      "user : i need to arrive by 24:15",
      "system : where will you be leaving from ?",
      "user : i will be leaving from pembroke college.",
      "system : a [taxi_type] will be picking you up at [attraction_name] . their contact number is [taxi_phone] if you have any questions .",
      "user : thanks so much for your help!"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = jinling noodle bar",
      "departure = pembroke college",
      "arrive = 24:15"
    ]
  },
  {
    "history": [
      "user : reserve a taxi to jinling noodle bar for me",
      "system : sure ! when would you like to arrive ?",
      "user : i need to arrive by 24:15",
      "system : where will you be leaving from ?",
      "user : i will be leaving from pembroke college.",
      "system : a [taxi_type] will be picking you up at [attraction_name] . their contact number is [taxi_phone] if you have any questions .",
      "user : thanks so much for your help!",
      "system : you are welcome . do you need any other [value_place] bookings ?",
      "user : no, that's all that i need today. thank you!"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = jinling noodle bar",
      "departure = pembroke college",
      "arrive = 24:15"
    ]
  },
  {
    "history": [
      "user : i am hurt a need to find a hospital nearby."
    ],
    "domains": [],
    "belief_states": []
  },
  {
    "history": [
      "user : i am hurt a need to find a hospital nearby.",
      "system : there is a hospital located on [hospital_address] , [value_place] [hospital_postcode] . the phone number is [hospital_phone] . is there anything else i can help you with ?",
      "user : can you please book a taxi to take me to the hospital? i am not able to get there on my own."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = addenbrookes hospital"
    ]
  },
  {
    "history": [
      "user : i am hurt a need to find a hospital nearby.",
      "system : there is a hospital located on [hospital_address] , [value_place] [hospital_postcode] . the phone number is [hospital_phone] . is there anything else i can help you with ?",
      "user : can you please book a taxi to take me to the hospital? i am not able to get there on my own.",
      "system : okay , what is your departure site ?",
      "user : i don't need a taxi, i'm sorry. i just needed the postcode for the hospital."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": []
  },
  {
    "history": [
      "user : i am hurt a need to find a hospital nearby.",
      "system : there is a hospital located on [hospital_address] , [value_place] [hospital_postcode] . the phone number is [hospital_phone] . is there anything else i can help you with ?",
      "user : can you please book a taxi to take me to the hospital? i am not able to get there on my own.",
      "system : okay , what is your departure site ?",
      "user : i don't need a taxi, i'm sorry. i just needed the postcode for the hospital.",
      "system : the postcode to the hospital is [hospital_postcode] .",
      "user : thanks for your help, that's all i needed."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": []
  },
  {
    "history": [
      "user : hello i am looking for a college, can you help me?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = college"
    ]
  },
  {
    "history": [
      "user : hello i am looking for a college, can you help me?",
      "system : there are [value_count] colleges in the city . are you looking for [value_count] in particular ?",
      "user : do you have any in the centre?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = college",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : hello i am looking for a college, can you help me?",
      "system : there are [value_count] colleges in the city . are you looking for [value_count] in particular ?",
      "user : do you have any in the centre?",
      "system : there are [value_count] located in the [value_area] . would you prefer [value_count] that is free ?",
      "user : sure! which one do you recommend?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = college",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : hello i am looking for a college, can you help me?",
      "system : there are [value_count] colleges in the city . are you looking for [value_count] in particular ?",
      "user : do you have any in the centre?",
      "system : there are [value_count] located in the [value_area] . would you prefer [value_count] that is free ?",
      "user : sure! which one do you recommend?",
      "system : i love [attraction_name] over on [hotel_address] .",
      "user : what is the phone number and postcode for that one?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = college",
      "name = downing college",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : hello i am looking for a college, can you help me?",
      "system : there are [value_count] colleges in the city . are you looking for [value_count] in particular ?",
      "user : do you have any in the centre?",
      "system : there are [value_count] located in the [value_area] . would you prefer [value_count] that is free ?",
      "user : sure! which one do you recommend?",
      "system : i love [attraction_name] over on [hotel_address] .",
      "user : what is the phone number and postcode for that one?",
      "system : the postcode is [attraction_postcode] and they can be reached at [attraction_phone] . is there anything else i can assist you with ?",
      "user : could i get the complete address please?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = college",
      "name = downing college",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : hello i am looking for a college, can you help me?",
      "system : there are [value_count] colleges in the city . are you looking for [value_count] in particular ?",
      "user : do you have any in the centre?",
      "system : there are [value_count] located in the [value_area] . would you prefer [value_count] that is free ?",
      "user : sure! which one do you recommend?",
      "system : i love [attraction_name] over on [hotel_address] .",
      "user : what is the phone number and postcode for that one?",
      "system : the postcode is [attraction_postcode] and they can be reached at [attraction_phone] . is there anything else i can assist you with ?",
      "user : could i get the complete address please?",
      "system : sure , the complete address for [attraction_name] is [hotel_address] post code [attraction_postcode] . may i assist with anything else ?",
      "user : no, you have helped me.  thank you!"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = college",
      "name = downing college",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i am looking for a museum to visit!"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = museum"
    ]
  },
  {
    "history": [
      "user : i am looking for a museum to visit!",
      "system : do you have a preference for which area of town ?",
      "user : i don't care which part of town it's in. i don't mind doing some walking."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = museum",
      "area = dont care"
    ]
  },
  {
    "history": [
      "user : i am looking for a museum to visit!",
      "system : do you have a preference for which area of town ?",
      "user : i don't care which part of town it's in. i don't mind doing some walking.",
      "system : how about [attraction_name] ? it s located in the [value_area] , at [attraction_address] .",
      "user : that sounds interesting! what is the post code?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = museum",
      "name = broughton house gallery",
      "area = dont care"
    ]
  },
  {
    "history": [
      "user : i am looking for a museum to visit!",
      "system : do you have a preference for which area of town ?",
      "user : i don't care which part of town it's in. i don't mind doing some walking.",
      "system : how about [attraction_name] ? it s located in the [value_area] , at [attraction_address] .",
      "user : that sounds interesting! what is the post code?",
      "system : the postcode for [attraction_name] is [restaurant_postcode] . is there anything else you need ?",
      "user : that'll be all. thank you!"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = museum",
      "name = broughton house gallery",
      "area = dont care"
    ]
  },
  {
    "history": [
      "user : hi, i'm looking for a guesthouse in the south part of town. do you have anything in that category?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = south",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : hi, i'm looking for a guesthouse in the south part of town. do you have anything in that category?",
      "system : yes , i have found [value_count] to choose from . would you prefer a [value_pricerange] price or something [value_pricerange] ?",
      "user : moderate, please, and make sure they have free parking."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = south",
      "parking = yes",
      "price = moderate",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : hi, i'm looking for a guesthouse in the south part of town. do you have anything in that category?",
      "system : yes , i have found [value_count] to choose from . would you prefer a [value_pricerange] price or something [value_pricerange] ?",
      "user : moderate, please, and make sure they have free parking.",
      "system : how about the bridge guesthouse that is in the [value_pricerange] price range ?",
      "user : do they have free parking? and do you know if they have a star rating?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = south",
      "parking = yes",
      "price = moderate",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : hi, i'm looking for a guesthouse in the south part of town. do you have anything in that category?",
      "system : yes , i have found [value_count] to choose from . would you prefer a [value_pricerange] price or something [value_pricerange] ?",
      "user : moderate, please, and make sure they have free parking.",
      "system : how about the bridge guesthouse that is in the [value_pricerange] price range ?",
      "user : do they have free parking? and do you know if they have a star rating?",
      "system : yes , they have free parking and it has a [value_count] star rating . would you care to book a room at [hotel_name] ?",
      "user : not right now. i'd just like their phone number, please."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = south",
      "parking = yes",
      "price = moderate",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : hi, i'm looking for a guesthouse in the south part of town. do you have anything in that category?",
      "system : yes , i have found [value_count] to choose from . would you prefer a [value_pricerange] price or something [value_pricerange] ?",
      "user : moderate, please, and make sure they have free parking.",
      "system : how about the bridge guesthouse that is in the [value_pricerange] price range ?",
      "user : do they have free parking? and do you know if they have a star rating?",
      "system : yes , they have free parking and it has a [value_count] star rating . would you care to book a room at [hotel_name] ?",
      "user : not right now. i'd just like their phone number, please.",
      "system : that number is [hotel_phone] .",
      "user : great. thanks for all your help. bye!"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = south",
      "parking = yes",
      "price = moderate",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : i'm looking for a train. the train should depart from cambridge and should go to broxbourne"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = broxbourne",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i'm looking for a train. the train should depart from cambridge and should go to broxbourne",
      "system : what day are you traveling ?",
      "user : i'm traveling on tuesday and i want to arrive by 16:15"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = broxbourne",
      "day = tuesday",
      "arrive = 16:15",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i'm looking for a train. the train should depart from cambridge and should go to broxbourne",
      "system : what day are you traveling ?",
      "user : i'm traveling on tuesday and i want to arrive by 16:15",
      "system : [train_id] leaves at [value_time] and arrives at [value_time] . would you like me to book a ticket for you ?",
      "user : no, but i do need the price."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = broxbourne",
      "day = tuesday",
      "arrive = 16:15",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i'm looking for a train. the train should depart from cambridge and should go to broxbourne",
      "system : what day are you traveling ?",
      "user : i'm traveling on tuesday and i want to arrive by 16:15",
      "system : [train_id] leaves at [value_time] and arrives at [value_time] . would you like me to book a ticket for you ?",
      "user : no, but i do need the price.",
      "system : alright . the price for tr [value_count] is [value_price] pounds . anything else ?",
      "user : nope, that's all i needed. thanks!"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = broxbourne",
      "day = tuesday",
      "arrive = 16:15",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i need a train from broxbourne on tuesday."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "day = tuesday",
      "departure = broxbourne"
    ]
  },
  {
    "history": [
      "user : i need a train from broxbourne on tuesday.",
      "system : i can definitely take care of that for you . where are you heading to ?",
      "user : travelling to cambridge, i need to arrive by 14:45."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = tuesday",
      "arrive = 14:45",
      "departure = broxbourne"
    ]
  },
  {
    "history": [
      "user : i need a train from broxbourne on tuesday.",
      "system : i can definitely take care of that for you . where are you heading to ?",
      "user : travelling to cambridge, i need to arrive by 14:45.",
      "system : we have [value_count] such trips . any preference on leaving ?",
      "user : no, but i need two tickets."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = tuesday",
      "arrive = 14:45",
      "departure = broxbourne",
      "people = 2"
    ]
  },
  {
    "history": [
      "user : i need a train from broxbourne on tuesday.",
      "system : i can definitely take care of that for you . where are you heading to ?",
      "user : travelling to cambridge, i need to arrive by 14:45.",
      "system : we have [value_count] such trips . any preference on leaving ?",
      "user : no, but i need two tickets.",
      "system : [train_id] has been booked for you . lt leaves at [value_time] and arrives at [value_time] . the reference number is [train_reference] .",
      "user : great. that's all i need. thanks."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = tuesday",
      "arrive = 14:45",
      "departure = broxbourne",
      "people = 2"
    ]
  },
  {
    "history": [
      "user : please help me reserve a taxi from saint catharine's college"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "departure = saint catherines college"
    ]
  },
  {
    "history": [
      "user : please help me reserve a taxi from saint catharine's college",
      "system : sure ! when would you like to arrive ?",
      "user : i would like to arrive by 01:15."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "departure = saint catherines college",
      "arrive = 01:15"
    ]
  },
  {
    "history": [
      "user : please help me reserve a taxi from saint catharine's college",
      "system : sure ! when would you like to arrive ?",
      "user : i would like to arrive by 01:15.",
      "system : great ! and what is your destination ?",
      "user : i'm going to loch fyne."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = loch fyne",
      "departure = saint catherines college",
      "arrive = 01:15"
    ]
  },
  {
    "history": [
      "user : please help me reserve a taxi from saint catharine's college",
      "system : sure ! when would you like to arrive ?",
      "user : i would like to arrive by 01:15.",
      "system : great ! and what is your destination ?",
      "user : i'm going to loch fyne.",
      "system : you are booked for a [taxi_type] with the contact number [taxi_phone] .",
      "user : thank you.  i am now finished."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = loch fyne",
      "departure = saint catherines college",
      "arrive = 01:15"
    ]
  },
  {
    "history": [
      "user : i am looking for information on the kirkwood house."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = kirkwood house"
    ]
  },
  {
    "history": [
      "user : i am looking for information on the kirkwood house.",
      "system : [hotel_name] is a guesthouse located at [hotel_address] on the [value_area] side of town . phone number is [hotel_phone] with free parking and wifi . is there anything else ?",
      "user : yes please. what is the price range?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = kirkwood house"
    ]
  },
  {
    "history": [
      "user : i am looking for information on the kirkwood house.",
      "system : [hotel_name] is a guesthouse located at [hotel_address] on the [value_area] side of town . phone number is [hotel_phone] with free parking and wifi . is there anything else ?",
      "user : yes please. what is the price range?",
      "system : it is [value_pricerange] . can i help further today ?",
      "user : no, that was it. thank you for the help."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = kirkwood house"
    ]
  },
  {
    "history": [
      "user : hi, i need a hotel with wifi, please."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "internet = yes",
      "type = hotel"
    ]
  },
  {
    "history": [
      "user : hi, i need a hotel with wifi, please.",
      "system : [hotel_name] has a high rating and wifi",
      "user : what is the price range for this hotel?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = huntingdon marriott hotel",
      "internet = yes",
      "type = hotel"
    ]
  },
  {
    "history": [
      "user : i am looking for a train. the train should arrive by 14:45 and should leave on saturday."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "day = saturday",
      "arrive = 14:45"
    ]
  },
  {
    "history": [
      "user : i am looking for a train. the train should arrive by 14:45 and should leave on saturday.",
      "system : and what are your departure and arrival stations ?",
      "user : i would like to leave cambridge and go to london liver pool."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = london liverpool street",
      "day = saturday",
      "arrive = 14:45",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i am looking for a train. the train should arrive by 14:45 and should leave on saturday.",
      "system : and what are your departure and arrival stations ?",
      "user : i would like to leave cambridge and go to london liver pool.",
      "system : there are [value_count] trains running on [value_day] that will meet your needs . would you care to book tickets for [value_count] ?",
      "user : i actually just need to know the price of a ticket please"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = london liverpool street",
      "day = saturday",
      "arrive = 14:45",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i am looking for a train. the train should arrive by 14:45 and should leave on saturday.",
      "system : and what are your departure and arrival stations ?",
      "user : i would like to leave cambridge and go to london liver pool.",
      "system : there are [value_count] trains running on [value_day] that will meet your needs . would you care to book tickets for [value_count] ?",
      "user : i actually just need to know the price of a ticket please",
      "system : the price of [value_count] ticket is [value_price] pounds . may i assist further in any way ?",
      "user : no thanks, that was all i was hoping to find out! have a good day!"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = london liverpool street",
      "day = saturday",
      "arrive = 14:45",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : hello, i am looking for some entertainment."
    ],
    "domains": [],
    "belief_states": []
  },
  {
    "history": [
      "user : hello, i am looking for some entertainment.",
      "system : we have got plenty of attractions all around the city , is there a particular area you were looking at ?",
      "user : nothing in particular. what do you recommend?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = entertainment"
    ]
  },
  {
    "history": [
      "user : hello, i am looking for some entertainment.",
      "system : we have got plenty of attractions all around the city , is there a particular area you were looking at ?",
      "user : nothing in particular. what do you recommend?",
      "system : i recommend [attraction_name] in the [value_area] .",
      "user : awesome, could you please give me their phone number?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = entertainment",
      "name = nusha"
    ]
  },
  {
    "history": [
      "user : hello, i am looking for some entertainment.",
      "system : we have got plenty of attractions all around the city , is there a particular area you were looking at ?",
      "user : nothing in particular. what do you recommend?",
      "system : i recommend [attraction_name] in the [value_area] .",
      "user : awesome, could you please give me their phone number?",
      "system : sure , their phone number is [attraction_phone] . is there anything else i can help you with today ?",
      "user : no, i think that's it for today. thank you. goodbye."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = entertainment",
      "name = nusha"
    ]
  },
  {
    "history": [
      "user : you want to book a taxi. the taxi should arrive by 17:30 and should go to la mimosa."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = la mimosa",
      "arrive = 17:30"
    ]
  },
  {
    "history": [
      "user : you want to book a taxi. the taxi should arrive by 17:30 and should go to la mimosa.",
      "system : ok . and where will the taxi be picking you up from ?",
      "user : i will be departing from nusha."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = la mimosa",
      "departure = nusha",
      "arrive = 17:30"
    ]
  },
  {
    "history": [
      "user : you want to book a taxi. the taxi should arrive by 17:30 and should go to la mimosa.",
      "system : ok . and where will the taxi be picking you up from ?",
      "user : i will be departing from nusha.",
      "system : a [taxi_type] is booked for you , with contact number [taxi_phone]",
      "user : thanks so much! that's it for today. have a good one!"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = la mimosa",
      "departure = nusha",
      "arrive = 17:30"
    ]
  },
  {
    "history": [
      "user : i am looking for a restaurant in the moderate price range serving modern european food."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = modern european",
      "price = moderate"
    ]
  },
  {
    "history": [
      "user : i am looking for a restaurant in the moderate price range serving modern european food.",
      "system : i have at least [value_count] choices would you like a recommendation ?",
      "user : i'd like a restaurant on the south end of town, please."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = modern european",
      "price = moderate",
      "area = south"
    ]
  },
  {
    "history": [
      "user : i am looking for a restaurant in the moderate price range serving modern european food.",
      "system : i have at least [value_count] choices would you like a recommendation ?",
      "user : i'd like a restaurant on the south end of town, please.",
      "system : how does [restaurant_name] sound ? they are on the [value_area] side of town .",
      "user : that sounds good, can i book a table there for 1 person at 12:30 on wednesday?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = modern european",
      "price = moderate",
      "area = south",
      "day = wednesday",
      "people = 1",
      "time = 12:30"
    ]
  },
  {
    "history": [
      "user : i am looking for a restaurant in the moderate price range serving modern european food.",
      "system : i have at least [value_count] choices would you like a recommendation ?",
      "user : i'd like a restaurant on the south end of town, please.",
      "system : how does [restaurant_name] sound ? they are on the [value_area] side of town .",
      "user : that sounds good, can i book a table there for 1 person at 12:30 on wednesday?",
      "system : your reservation at [restaurant_name] has been made for [value_time] on [value_day] and your reference number is [restaurant_reference] . is there anything else i can help you with ?",
      "user : no, that is all i need. thank you for your help!"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = modern european",
      "price = moderate",
      "area = south",
      "day = wednesday",
      "people = 1",
      "time = 12:30"
    ]
  },
  {
    "history": [
      "user : where'a a restaurant on the east part f town?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "area = east"
    ]
  },
  {
    "history": [
      "user : where'a a restaurant on the east part f town?",
      "system : what type of food would you like ?",
      "user : it doesn't matter"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = dont care",
      "area = east"
    ]
  },
  {
    "history": [
      "user : where'a a restaurant on the east part f town?",
      "system : what type of food would you like ?",
      "user : it doesn't matter",
      "system : the [restaurant_name] is located in city [value_area]",
      "user : are there any restaurants located not in the city centre but in the east part of town?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = dont care",
      "area = east"
    ]
  },
  {
    "history": [
      "user : hi! are there any guesthouses in town that have free parking?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "parking = yes",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : hi! are there any guesthouses in town that have free parking?",
      "system : yes , indeed . we have more than [value_count] . do you have any additional preferences ?",
      "user : i would like something cheap and a 4-star rated guesthouse would be better."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "parking = yes",
      "price = cheap",
      "stars = 4",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : hi! are there any guesthouses in town that have free parking?",
      "system : yes , indeed . we have more than [value_count] . do you have any additional preferences ?",
      "user : i would like something cheap and a 4-star rated guesthouse would be better.",
      "system : how about the [hotel_name] ? it s got a [value_count] star rating and is [value_pricerange] .",
      "user : can you make me a booking for 6 of us starting on sunday for 5 nights?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "parking = yes",
      "price = cheap",
      "stars = 4",
      "type = guesthouse",
      "day = sunday",
      "people = 6",
      "stay = 5"
    ]
  },
  {
    "history": [
      "user : hi! are there any guesthouses in town that have free parking?",
      "system : yes , indeed . we have more than [value_count] . do you have any additional preferences ?",
      "user : i would like something cheap and a 4-star rated guesthouse would be better.",
      "system : how about the [hotel_name] ? it s got a [value_count] star rating and is [value_pricerange] .",
      "user : can you make me a booking for 6 of us starting on sunday for 5 nights?",
      "system : yes . i made a reservation for you at the alexander for [value_count] people , [value_count] nights , starting [value_day] . the reference number is [hotel_reference] . can i help you with anything else ?",
      "user : no, that is all. thank you!"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "parking = yes",
      "price = cheap",
      "stars = 4",
      "type = guesthouse",
      "day = sunday",
      "people = 6",
      "stay = 5"
    ]
  },
  {
    "history": [
      "user : are there places in town centre of architectural interest?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = architecture",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : are there places in town centre of architectural interest?",
      "system : there are many churches and [attraction_name] in town , what would you like to see ?",
      "user : surprise me. what are the entrance fees?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = architecture",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : are there places in town centre of architectural interest?",
      "system : there are many churches and [attraction_name] in town , what would you like to see ?",
      "user : surprise me. what are the entrance fees?",
      "system : [attraction_name] is beautiful , and , better yet , it s free !",
      "user : that sounds great, thanks so much for your help!"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = architecture",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : are there places in town centre of architectural interest?",
      "system : there are many churches and [attraction_name] in town , what would you like to see ?",
      "user : surprise me. what are the entrance fees?",
      "system : [attraction_name] is beautiful , and , better yet , it s free !",
      "user : that sounds great, thanks so much for your help!",
      "system : you are very welcome . is there anything else i can help you with ?",
      "user : no thank you. that's all i needed."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = architecture",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i am looking for a guesthouse to stay at that has free wifi."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "internet = yes",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : i am looking for a guesthouse to stay at that has free wifi.",
      "system : ok . were you hoping for a particular price range or part of town ?",
      "user : i don't care about the part of town or the price range, but it needs to be a three star hotel."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = dont care",
      "price = dont care",
      "stars = 3",
      "internet = yes",
      "type = hotel"
    ]
  },
  {
    "history": [
      "user : i am looking for a guesthouse to stay at that has free wifi.",
      "system : ok . were you hoping for a particular price range or part of town ?",
      "user : i don't care about the part of town or the price range, but it needs to be a three star hotel.",
      "system : the [hotel_name] would be perfect ! it is a [value_pricerange] -ly priced [value_count] star guesthouse on the [value_area] side of town . does that sound okay to you ?",
      "user : does the the hamilton lodge have both free wifi and free parking?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = hamilton lodge",
      "area = dont care",
      "parking = yes",
      "price = dont care",
      "stars = 3",
      "internet = yes",
      "type = hotel"
    ]
  },
  {
    "history": [
      "user : i am looking for a guesthouse to stay at that has free wifi.",
      "system : ok . were you hoping for a particular price range or part of town ?",
      "user : i don't care about the part of town or the price range, but it needs to be a three star hotel.",
      "system : the [hotel_name] would be perfect ! it is a [value_pricerange] -ly priced [value_count] star guesthouse on the [value_area] side of town . does that sound okay to you ?",
      "user : does the the hamilton lodge have both free wifi and free parking?",
      "system : yes , it does . do you want to make a reservation ?",
      "user : yes please book the hamilton lodge."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = hamilton lodge",
      "area = dont care",
      "parking = yes",
      "price = dont care",
      "stars = 3",
      "internet = yes",
      "type = hotel"
    ]
  },
  {
    "history": [
      "user : i am looking for a guesthouse to stay at that has free wifi.",
      "system : ok . were you hoping for a particular price range or part of town ?",
      "user : i don't care about the part of town or the price range, but it needs to be a three star hotel.",
      "system : the [hotel_name] would be perfect ! it is a [value_pricerange] -ly priced [value_count] star guesthouse on the [value_area] side of town . does that sound okay to you ?",
      "user : does the the hamilton lodge have both free wifi and free parking?",
      "system : yes , it does . do you want to make a reservation ?",
      "user : yes please book the hamilton lodge.",
      "system : what night would you like me to book for you , and for how many people ?",
      "user : wednesday, 6 people, for five nights, please."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = hamilton lodge",
      "area = dont care",
      "parking = yes",
      "price = dont care",
      "stars = 3",
      "internet = yes",
      "type = hotel",
      "day = wednesday",
      "people = 6",
      "stay = 5"
    ]
  },
  {
    "history": [
      "user : i am looking for a guesthouse to stay at that has free wifi.",
      "system : ok . were you hoping for a particular price range or part of town ?",
      "user : i don't care about the part of town or the price range, but it needs to be a three star hotel.",
      "system : the [hotel_name] would be perfect ! it is a [value_pricerange] -ly priced [value_count] star guesthouse on the [value_area] side of town . does that sound okay to you ?",
      "user : does the the hamilton lodge have both free wifi and free parking?",
      "system : yes , it does . do you want to make a reservation ?",
      "user : yes please book the hamilton lodge.",
      "system : what night would you like me to book for you , and for how many people ?",
      "user : wednesday, 6 people, for five nights, please.",
      "system : i am sorry , the hamilton is already booked . would you be interested in the [hotel_name] instead ? it is the same as the hamilton but is in the southern area .",
      "user : yes, that will be fine."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = bridge guest house",
      "area = dont care",
      "parking = yes",
      "price = dont care",
      "stars = 3",
      "internet = yes",
      "type = hotel",
      "day = wednesday",
      "people = 6",
      "stay = 5"
    ]
  },
  {
    "history": [
      "user : i am looking for a guesthouse to stay at that has free wifi.",
      "system : ok . were you hoping for a particular price range or part of town ?",
      "user : i don't care about the part of town or the price range, but it needs to be a three star hotel.",
      "system : the [hotel_name] would be perfect ! it is a [value_pricerange] -ly priced [value_count] star guesthouse on the [value_area] side of town . does that sound okay to you ?",
      "user : does the the hamilton lodge have both free wifi and free parking?",
      "system : yes , it does . do you want to make a reservation ?",
      "user : yes please book the hamilton lodge.",
      "system : what night would you like me to book for you , and for how many people ?",
      "user : wednesday, 6 people, for five nights, please.",
      "system : i am sorry , the hamilton is already booked . would you be interested in the [hotel_name] instead ? it is the same as the hamilton but is in the southern area .",
      "user : yes, that will be fine.",
      "system : okay . i was ablt to book you into there and your reference number is [hotel_reference] .",
      "user : great. thanks so much for your help."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = bridge guest house",
      "area = dont care",
      "parking = yes",
      "price = dont care",
      "stars = 3",
      "internet = yes",
      "type = hotel",
      "day = wednesday",
      "people = 6",
      "stay = 5"
    ]
  },
  {
    "history": [
      "user : i am looking for a guesthouse to stay at that has free wifi.",
      "system : ok . were you hoping for a particular price range or part of town ?",
      "user : i don't care about the part of town or the price range, but it needs to be a three star hotel.",
      "system : the [hotel_name] would be perfect ! it is a [value_pricerange] -ly priced [value_count] star guesthouse on the [value_area] side of town . does that sound okay to you ?",
      "user : does the the hamilton lodge have both free wifi and free parking?",
      "system : yes , it does . do you want to make a reservation ?",
      "user : yes please book the hamilton lodge.",
      "system : what night would you like me to book for you , and for how many people ?",
      "user : wednesday, 6 people, for five nights, please.",
      "system : i am sorry , the hamilton is already booked . would you be interested in the [hotel_name] instead ? it is the same as the hamilton but is in the southern area .",
      "user : yes, that will be fine.",
      "system : okay . i was ablt to book you into there and your reference number is [hotel_reference] .",
      "user : great. thanks so much for your help.",
      "system : is there anything else i can help you with today ?",
      "user : no that will be it. thank you."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = bridge guest house",
      "area = dont care",
      "parking = yes",
      "price = dont care",
      "stars = 3",
      "internet = yes",
      "type = hotel",
      "day = wednesday",
      "people = 6",
      "stay = 5"
    ]
  },
  {
    "history": [
      "user : i'm looking for a place to go in the centre of town."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i'm looking for a place to go in the centre of town.",
      "system : there are a lot of attractions in the [value_area] . anything in particular ?",
      "user : i'd like a nightclub please."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = night club",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i'm looking for a place to go in the centre of town.",
      "system : there are a lot of attractions in the [value_area] . anything in particular ?",
      "user : i'd like a nightclub please.",
      "system : i recommend the [attraction_name] ? here is their phone number , [attraction_phone]",
      "user : what is their address and the entrance fee?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = night club",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i'm looking for a place to go in the centre of town.",
      "system : there are a lot of attractions in the [value_area] . anything in particular ?",
      "user : i'd like a nightclub please.",
      "system : i recommend the [attraction_name] ? here is their phone number , [attraction_phone]",
      "user : what is their address and the entrance fee?",
      "system : the address is [attraction_address] and the entrance fee is [value_count] pounds . is there anything else i can do for you ?",
      "user : that's all for now. thank you for the information."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = night club",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i would like to visit a museum."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = museum"
    ]
  },
  {
    "history": [
      "user : i would like to visit a museum.",
      "system : great ! what area are you looking for ?",
      "user : any area would be fine. can you recommend one for me?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = museum",
      "area = dont care"
    ]
  },
  {
    "history": [
      "user : i would like to visit a museum.",
      "system : great ! what area are you looking for ?",
      "user : any area would be fine. can you recommend one for me?",
      "system : the [attraction_name] is in the [value_area] area . would you care for more information on it ?",
      "user : oh yes please.  that sounds wonderful.  can you get me the address and tell me what the entrance fee is?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = museum",
      "name = cambridge and county folk museum",
      "area = dont care"
    ]
  },
  {
    "history": [
      "user : i would like to visit a museum.",
      "system : great ! what area are you looking for ?",
      "user : any area would be fine. can you recommend one for me?",
      "system : the [attraction_name] is in the [value_area] area . would you care for more information on it ?",
      "user : oh yes please.  that sounds wonderful.  can you get me the address and tell me what the entrance fee is?",
      "system : sure . it s located at [attraction_address] and the fee is [value_price] pounds . anything else ?",
      "user : that's great. thank you so much."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = museum",
      "name = cambridge and county folk museum",
      "area = dont care"
    ]
  },
  {
    "history": [
      "user : i'm looking for the kings hedges learner pool. can you give me their contact info?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "name = kings hedges learner pool"
    ]
  },
  {
    "history": [
      "user : i'm looking for the kings hedges learner pool. can you give me their contact info?",
      "system : kings hedges learner pools phone number is [attraction_phone] , they are located at [attraction_address] , [attraction_postcode] . can i help with anything else ?",
      "user : yes, what area of town is that exactly?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "name = kings hedges learner pool"
    ]
  },
  {
    "history": [
      "user : i'm looking for the kings hedges learner pool. can you give me their contact info?",
      "system : kings hedges learner pools phone number is [attraction_phone] , they are located at [attraction_address] , [attraction_postcode] . can i help with anything else ?",
      "user : yes, what area of town is that exactly?",
      "system : it is in the [value_area] of the city , would you like help with anything else ?",
      "user : no that is all i need today. thank you very much!"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "name = kings hedges learner pool"
    ]
  },
  {
    "history": [
      "user : i would like a cheap restaurant in the north part of town"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "price = cheap",
      "area = north"
    ]
  },
  {
    "history": [
      "user : i would like a cheap restaurant in the north part of town",
      "system : there are [value_count] [value_pricerange] restaurant -s in the [value_area] part of town . would you prefer [value_food] or [value_food] ?",
      "user : i don't care."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = dont care",
      "price = cheap",
      "area = north"
    ]
  },
  {
    "history": [
      "user : i would like a cheap restaurant in the north part of town",
      "system : there are [value_count] [value_pricerange] restaurant -s in the [value_area] part of town . would you prefer [value_food] or [value_food] ?",
      "user : i don't care.",
      "system : i suggest [restaurant_name] . they serve great [value_food] food . would you like their contact information ?",
      "user : what is the address?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = dont care",
      "price = cheap",
      "name = da vinci pizzeria",
      "area = north"
    ]
  },
  {
    "history": [
      "user : i would like a cheap restaurant in the north part of town",
      "system : there are [value_count] [value_pricerange] restaurant -s in the [value_area] part of town . would you prefer [value_food] or [value_food] ?",
      "user : i don't care.",
      "system : i suggest [restaurant_name] . they serve great [value_food] food . would you like their contact information ?",
      "user : what is the address?",
      "system : the address for [restaurant_name] is [restaurant_address] . would you like any additional information ?",
      "user : thank you goodbye."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = dont care",
      "price = cheap",
      "name = da vinci pizzeria",
      "area = north"
    ]
  },
  {
    "history": [
      "user : i'd like a kosher restaurant that's in the moderate price range."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = kosher",
      "price = moderate"
    ]
  },
  {
    "history": [
      "user : i'd like a kosher restaurant that's in the moderate price range.",
      "system : i am sorry , there is not a kosher restaurant in the [value_pricerange] price range . would you like to try something else ?",
      "user : how about asian oriental food?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = asian oriental",
      "price = moderate"
    ]
  },
  {
    "history": [
      "user : i'd like a kosher restaurant that's in the moderate price range.",
      "system : i am sorry , there is not a kosher restaurant in the [value_pricerange] price range . would you like to try something else ?",
      "user : how about asian oriental food?",
      "system : [restaurant_name] is a [value_pricerange] -ly priced restaurant serving [value_food] food .",
      "user : what is the address and phone number?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = asian oriental",
      "price = moderate",
      "name = yippee noodle bar"
    ]
  },
  {
    "history": [
      "user : i'd like a kosher restaurant that's in the moderate price range.",
      "system : i am sorry , there is not a kosher restaurant in the [value_pricerange] price range . would you like to try something else ?",
      "user : how about asian oriental food?",
      "system : [restaurant_name] is a [value_pricerange] -ly priced restaurant serving [value_food] food .",
      "user : what is the address and phone number?",
      "system : [restaurant_name] s phone number is [restaurant_phone] . their address is [restaurant_address]",
      "user : thank you, goodbye"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = asian oriental",
      "price = moderate",
      "name = yippee noodle bar"
    ]
  },
  {
    "history": [
      "user : i need a taxi that leaves from funky fun house and arrives by 06:15"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "departure = funky fun house",
      "arrive = 06:15"
    ]
  },
  {
    "history": [
      "user : i need a taxi that leaves from funky fun house and arrives by 06:15",
      "system : certainly . what is your destination ?",
      "user : my destination is curry garden."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = curry garden",
      "departure = funky fun house",
      "arrive = 06:15"
    ]
  },
  {
    "history": [
      "user : i need a taxi that leaves from funky fun house and arrives by 06:15",
      "system : certainly . what is your destination ?",
      "user : my destination is curry garden.",
      "system : ok it is a [taxi_type] and the contact number is [taxi_phone]",
      "user : thank you.  that is all i need right now.  good bye."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = curry garden",
      "departure = funky fun house",
      "arrive = 06:15"
    ]
  },
  {
    "history": [
      "user : i'm looking for a train out of cambridge on saturday."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "day = saturday",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i'm looking for a train out of cambridge on saturday.",
      "system : no problem ! where do you plan to go on [value_day] ?",
      "user : i want to go to kings lynn."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = kings lynn",
      "day = saturday",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i'm looking for a train out of cambridge on saturday.",
      "system : no problem ! where do you plan to go on [value_day] ?",
      "user : i want to go to kings lynn.",
      "system : alright , when do you want to leave and arrive ?",
      "user : arrival time is not important, but the train should leave after 14:30."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 14:30",
      "destination = kings lynn",
      "day = saturday",
      "departure = cambridge",
      "people = 1"
    ]
  },
  {
    "history": [
      "user : i'm looking for a train out of cambridge on saturday.",
      "system : no problem ! where do you plan to go on [value_day] ?",
      "user : i want to go to kings lynn.",
      "system : alright , when do you want to leave and arrive ?",
      "user : arrival time is not important, but the train should leave after 14:30.",
      "system : booking was successful , the total fee is [value_price] gbp payable at the station . reference number is [train_reference] . is there anything else i can help with ?",
      "user : no, thank you. sounds good"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 14:30",
      "destination = kings lynn",
      "day = saturday",
      "departure = cambridge",
      "people = 1"
    ]
  },
  {
    "history": [
      "user : hi, i am looking for a middle eastern restaurant in the expensive price range."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = middle eastern",
      "price = expensive"
    ]
  },
  {
    "history": [
      "user : hi, i am looking for a middle eastern restaurant in the expensive price range.",
      "system : i am sorry , there are no [value_pricerange] middle eastern restaurant -s . can i look in a different price range ?",
      "user : yes, can we try a moderate price range."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = middle eastern",
      "price = moderate"
    ]
  },
  {
    "history": [
      "user : hi, i am looking for a middle eastern restaurant in the expensive price range.",
      "system : i am sorry , there are no [value_pricerange] middle eastern restaurant -s . can i look in a different price range ?",
      "user : yes, can we try a moderate price range.",
      "system : sorry there are no [value_pricerange] middle eastern restaurant -s either . do you want to try a different price range ?",
      "user : hmm, how about italian?  expensive."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = italian",
      "price = expensive"
    ]
  },
  {
    "history": [
      "user : hi, i am looking for a middle eastern restaurant in the expensive price range.",
      "system : i am sorry , there are no [value_pricerange] middle eastern restaurant -s . can i look in a different price range ?",
      "user : yes, can we try a moderate price range.",
      "system : sorry there are no [value_pricerange] middle eastern restaurant -s either . do you want to try a different price range ?",
      "user : hmm, how about italian?  expensive.",
      "system : there are some great ones . do you have a preference for which part of town it is in ?",
      "user : nope! could you pick your favorite and book a table for me? 2 people at 12:30 on tuesday, please."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = italian",
      "price = expensive",
      "day = tuesday",
      "people = 2",
      "time = 12:30"
    ]
  },
  {
    "history": [
      "user : hi, i am looking for a middle eastern restaurant in the expensive price range.",
      "system : i am sorry , there are no [value_pricerange] middle eastern restaurant -s . can i look in a different price range ?",
      "user : yes, can we try a moderate price range.",
      "system : sorry there are no [value_pricerange] middle eastern restaurant -s either . do you want to try a different price range ?",
      "user : hmm, how about italian?  expensive.",
      "system : there are some great ones . do you have a preference for which part of town it is in ?",
      "user : nope! could you pick your favorite and book a table for me? 2 people at 12:30 on tuesday, please.",
      "system : booking was successful . the table will be reserved for [value_count] minutes . reference number is [restaurant_reference] .",
      "user : awesome. thanks for your assistance, that's all i need."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = italian",
      "price = expensive",
      "day = tuesday",
      "people = 2",
      "time = 12:30"
    ]
  },
  {
    "history": [
      "user : i would like to book a hotel room for two."
    ],
    "domains": [],
    "belief_states": []
  },
  {
    "history": [
      "user : i would like to book a hotel room for two.",
      "system : okay , is it possible you meant to say you needed to find a train ? i can help you with that .",
      "user : yes, sorry.  i need to leave stansted airport on tuesday."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "day = tuesday",
      "departure = stansted airport"
    ]
  },
  {
    "history": [
      "user : i would like to book a hotel room for two.",
      "system : okay , is it possible you meant to say you needed to find a train ? i can help you with that .",
      "user : yes, sorry.  i need to leave stansted airport on tuesday.",
      "system : and what is your destination ?",
      "user : cambridge. please give me departure time and travel time."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = tuesday",
      "departure = stansted airport"
    ]
  },
  {
    "history": [
      "user : i would like to book a hotel room for two.",
      "system : okay , is it possible you meant to say you needed to find a train ? i can help you with that .",
      "user : yes, sorry.  i need to leave stansted airport on tuesday.",
      "system : and what is your destination ?",
      "user : cambridge. please give me departure time and travel time.",
      "system : would leaving at [value_time] and arriving at [value_time] work ?",
      "user : it most certainly would, thank you.  i am not ready to book, can you just give me the travel time for that trip?"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = tuesday",
      "departure = stansted airport"
    ]
  },
  {
    "history": [
      "user : i would like to book a hotel room for two.",
      "system : okay , is it possible you meant to say you needed to find a train ? i can help you with that .",
      "user : yes, sorry.  i need to leave stansted airport on tuesday.",
      "system : and what is your destination ?",
      "user : cambridge. please give me departure time and travel time.",
      "system : would leaving at [value_time] and arriving at [value_time] work ?",
      "user : it most certainly would, thank you.  i am not ready to book, can you just give me the travel time for that trip?",
      "system : the travel time is [value_count] minutes . is there anything else ?",
      "user : no, that's all, thanks."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = tuesday",
      "departure = stansted airport"
    ]
  },
  {
    "history": [
      "user : i want to book a taxi"
    ],
    "domains": [],
    "belief_states": []
  },
  {
    "history": [
      "user : i want to book a taxi",
      "system : i would be happy to help . what are your departure and destination sites , and what time ?",
      "user : i would like to leave the leverton house after 08:00 to go to the cambridge lodge restaurant."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 08:00",
      "destination = cambridge lodge restaurant",
      "departure = leverton house"
    ]
  },
  {
    "history": [
      "user : i want to book a taxi",
      "system : i would be happy to help . what are your departure and destination sites , and what time ?",
      "user : i would like to leave the leverton house after 08:00 to go to the cambridge lodge restaurant.",
      "system : booked ! your car is a [taxi_type] . contact number [taxi_phone]",
      "user : thanks for all your help that would be all."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 08:00",
      "destination = cambridge lodge restaurant",
      "departure = leverton house"
    ]
  },
  {
    "history": [
      "user : i'm looking for a train going to ely please."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = ely"
    ]
  },
  {
    "history": [
      "user : i'm looking for a train going to ely please.",
      "system : what day is this for ?",
      "user : it will be for thursday."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = ely",
      "day = thursday"
    ]
  },
  {
    "history": [
      "user : i'm looking for a train going to ely please.",
      "system : what day is this for ?",
      "user : it will be for thursday.",
      "system : what time would you like to go ?",
      "user : i just need to arrive by 14:15."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = ely",
      "day = thursday",
      "arrive = 14:15"
    ]
  },
  {
    "history": [
      "user : i'm looking for a train going to ely please.",
      "system : what day is this for ?",
      "user : it will be for thursday.",
      "system : what time would you like to go ?",
      "user : i just need to arrive by 14:15.",
      "system : i have [value_count] different train choices . depending on how early you want to arrive . i have [value_count] arriving at [value_time] , [value_count] at [value_time] and [value_count] at [value_time] .",
      "user : what's the travel time?  knowing that will help me select on a time."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = ely",
      "day = thursday",
      "arrive = 14:15"
    ]
  },
  {
    "history": [
      "user : i'm looking for a train going to ely please.",
      "system : what day is this for ?",
      "user : it will be for thursday.",
      "system : what time would you like to go ?",
      "user : i just need to arrive by 14:15.",
      "system : i have [value_count] different train choices . depending on how early you want to arrive . i have [value_count] arriving at [value_time] , [value_count] at [value_time] and [value_count] at [value_time] .",
      "user : what's the travel time?  knowing that will help me select on a time.",
      "system : the travel time is only [restaurant_name] minutes .",
      "user : when is the departure time for 10:07?"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = ely",
      "day = thursday",
      "arrive = 14:15"
    ]
  },
  {
    "history": [
      "user : i'm looking for a train going to ely please.",
      "system : what day is this for ?",
      "user : it will be for thursday.",
      "system : what time would you like to go ?",
      "user : i just need to arrive by 14:15.",
      "system : i have [value_count] different train choices . depending on how early you want to arrive . i have [value_count] arriving at [value_time] , [value_count] at [value_time] and [value_count] at [value_time] .",
      "user : what's the travel time?  knowing that will help me select on a time.",
      "system : the travel time is only [restaurant_name] minutes .",
      "user : when is the departure time for 10:07?",
      "system : [train_id] departs [value_place] at [value_time] and arrives in [value_place] by [value_time] , total travel time of [restaurant_name] minutes . do you want to book a ticket ?",
      "user : not at this time. thank you for your help!"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = ely",
      "day = thursday",
      "arrive = 14:15"
    ]
  },
  {
    "history": [
      "user : i'm looking for a train going to ely please.",
      "system : what day is this for ?",
      "user : it will be for thursday.",
      "system : what time would you like to go ?",
      "user : i just need to arrive by 14:15.",
      "system : i have [value_count] different train choices . depending on how early you want to arrive . i have [value_count] arriving at [value_time] , [value_count] at [value_time] and [value_count] at [value_time] .",
      "user : what's the travel time?  knowing that will help me select on a time.",
      "system : the travel time is only [restaurant_name] minutes .",
      "user : when is the departure time for 10:07?",
      "system : [train_id] departs [value_place] at [value_time] and arrives in [value_place] by [value_time] , total travel time of [restaurant_name] minutes . do you want to book a ticket ?",
      "user : not at this time. thank you for your help!",
      "system : is there any other information i can get for you at this time ?",
      "user : no, that's it.  thanks!"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = ely",
      "day = thursday",
      "arrive = 14:15"
    ]
  },
  {
    "history": [
      "user : i want a restaurant that serves international cuisine."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = international"
    ]
  },
  {
    "history": [
      "user : i want a restaurant that serves international cuisine.",
      "system : there are [value_count] restaurant -s of varying price range serving your requested type of cuisine . would you like to narrow your request ?",
      "user : i would like to know one of the address and phone number."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = international"
    ]
  },
  {
    "history": [
      "user : i want a restaurant that serves international cuisine.",
      "system : there are [value_count] restaurant -s of varying price range serving your requested type of cuisine . would you like to narrow your request ?",
      "user : i would like to know one of the address and phone number.",
      "system : the varisty restaurant , a [value_area] location is at [value_count] sanit andrews street city [value_area] with a phone number of [restaurant_phone] .",
      "user : thank you good bye"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = international"
    ]
  },
  {
    "history": [
      "user : can you find me a particular hotel please?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "type = hotel"
    ]
  },
  {
    "history": [
      "user : can you find me a particular hotel please?",
      "system : i can . if you would give me the name , or other details , i can search for it .",
      "user : i am looking for the warkworth house. i would like to book it starting sunday for 3 nights for 2 people."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = warkworth house",
      "type = hotel"
    ]
  },
  {
    "history": [
      "user : can you find me a particular hotel please?",
      "system : i can . if you would give me the name , or other details , i can search for it .",
      "user : i am looking for the warkworth house. i would like to book it starting sunday for 3 nights for 2 people.",
      "system : the [hotel_name] is a guesthouse , not a hotel . is that okay ?",
      "user : yeah that's okay. please book it for 2 people and 3 nights starting sunday."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = warkworth house",
      "type = guesthouse",
      "day = sunday",
      "people = 2",
      "stay = 3"
    ]
  },
  {
    "history": [
      "user : can you find me a particular hotel please?",
      "system : i can . if you would give me the name , or other details , i can search for it .",
      "user : i am looking for the warkworth house. i would like to book it starting sunday for 3 nights for 2 people.",
      "system : the [hotel_name] is a guesthouse , not a hotel . is that okay ?",
      "user : yeah that's okay. please book it for 2 people and 3 nights starting sunday.",
      "system : i am sorry , that is not available . can i find a different hotel for you ?",
      "user : please look for a different hotel in the same pricerange."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "price = moderate",
      "type = guesthouse",
      "day = sunday",
      "people = 2",
      "stay = 3"
    ]
  },
  {
    "history": [
      "user : can you find me a particular hotel please?",
      "system : i can . if you would give me the name , or other details , i can search for it .",
      "user : i am looking for the warkworth house. i would like to book it starting sunday for 3 nights for 2 people.",
      "system : the [hotel_name] is a guesthouse , not a hotel . is that okay ?",
      "user : yeah that's okay. please book it for 2 people and 3 nights starting sunday.",
      "system : i am sorry , that is not available . can i find a different hotel for you ?",
      "user : please look for a different hotel in the same pricerange.",
      "system : i was able to book [hotel_name] , reference number is [hotel_reference] .",
      "user : thanks so much for all of your help"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "price = moderate",
      "type = guesthouse",
      "day = sunday",
      "people = 2",
      "stay = 3"
    ]
  },
  {
    "history": [
      "user : can you find me a particular hotel please?",
      "system : i can . if you would give me the name , or other details , i can search for it .",
      "user : i am looking for the warkworth house. i would like to book it starting sunday for 3 nights for 2 people.",
      "system : the [hotel_name] is a guesthouse , not a hotel . is that okay ?",
      "user : yeah that's okay. please book it for 2 people and 3 nights starting sunday.",
      "system : i am sorry , that is not available . can i find a different hotel for you ?",
      "user : please look for a different hotel in the same pricerange.",
      "system : i was able to book [hotel_name] , reference number is [hotel_reference] .",
      "user : thanks so much for all of your help",
      "system : you are so very welcome . is there anything else that i may assist you with ?",
      "user : no thank you that is all."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "price = moderate",
      "type = guesthouse",
      "day = sunday",
      "people = 2",
      "stay = 3"
    ]
  },
  {
    "history": [
      "user : hi i am looking to go to a museum in town please."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = museum"
    ]
  },
  {
    "history": [
      "user : hi i am looking to go to a museum in town please.",
      "system : we offer [value_count] museums . any location preferences ?",
      "user : not really. can you just tell me your favorite and let me know how it will be for me to get in? oh, and the postcode, for my gps."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = museum"
    ]
  },
  {
    "history": [
      "user : hi i am looking to go to a museum in town please.",
      "system : we offer [value_count] museums . any location preferences ?",
      "user : not really. can you just tell me your favorite and let me know how it will be for me to get in? oh, and the postcode, for my gps.",
      "system : sure . [attraction_name] is my personal favorite . the postcode is [restaurant_postcode] . it is free to get in .",
      "user : great, thank you!"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = museum"
    ]
  },
  {
    "history": [
      "user : i'm looking for an economy hotel in the west."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = west",
      "price = cheap",
      "type = hotel"
    ]
  },
  {
    "history": [
      "user : i'm looking for an economy hotel in the west.",
      "system : there is [value_count] guesthouse and [value_count] hotel in the [value_pricerange] price range . which would you prefer ?",
      "user : i would like a hotel that offers free parking."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = west",
      "parking = yes",
      "price = cheap",
      "type = hotel"
    ]
  },
  {
    "history": [
      "user : i'm looking for an economy hotel in the west.",
      "system : there is [value_count] guesthouse and [value_count] hotel in the [value_pricerange] price range . which would you prefer ?",
      "user : i would like a hotel that offers free parking.",
      "system : [hotel_name] meets that criteria . would like to me to help you book a reservation ?",
      "user : yes, i've got a group of six and we want to stay for three nights starting on friday."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = cambridge belfry",
      "area = west",
      "parking = yes",
      "price = cheap",
      "type = hotel",
      "day = friday",
      "people = 6",
      "stay = 3"
    ]
  },
  {
    "history": [
      "user : i'm looking for an economy hotel in the west.",
      "system : there is [value_count] guesthouse and [value_count] hotel in the [value_pricerange] price range . which would you prefer ?",
      "user : i would like a hotel that offers free parking.",
      "system : [hotel_name] meets that criteria . would like to me to help you book a reservation ?",
      "user : yes, i've got a group of six and we want to stay for three nights starting on friday.",
      "system : ok , booking you [value_count] nights for [value_count] people starting [value_day] .",
      "user : thank you, i will just need a reference number for the booking."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = cambridge belfry",
      "area = west",
      "parking = yes",
      "price = cheap",
      "type = hotel",
      "day = friday",
      "people = 6",
      "stay = 3"
    ]
  },
  {
    "history": [
      "user : i'm looking for an economy hotel in the west.",
      "system : there is [value_count] guesthouse and [value_count] hotel in the [value_pricerange] price range . which would you prefer ?",
      "user : i would like a hotel that offers free parking.",
      "system : [hotel_name] meets that criteria . would like to me to help you book a reservation ?",
      "user : yes, i've got a group of six and we want to stay for three nights starting on friday.",
      "system : ok , booking you [value_count] nights for [value_count] people starting [value_day] .",
      "user : thank you, i will just need a reference number for the booking.",
      "system : the [value_place] butterfly is not open then , shall i try another ?",
      "user : yes please find another hotel in the same price range for me."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = west",
      "parking = yes",
      "price = cheap",
      "type = hotel",
      "day = friday",
      "people = 6",
      "stay = 3"
    ]
  },
  {
    "history": [
      "user : i'm looking for an economy hotel in the west.",
      "system : there is [value_count] guesthouse and [value_count] hotel in the [value_pricerange] price range . which would you prefer ?",
      "user : i would like a hotel that offers free parking.",
      "system : [hotel_name] meets that criteria . would like to me to help you book a reservation ?",
      "user : yes, i've got a group of six and we want to stay for three nights starting on friday.",
      "system : ok , booking you [value_count] nights for [value_count] people starting [value_day] .",
      "user : thank you, i will just need a reference number for the booking.",
      "system : the [value_place] butterfly is not open then , shall i try another ?",
      "user : yes please find another hotel in the same price range for me.",
      "system : i have you booked into the [hotel_name] . your reference number is [hotel_reference] . is there anything else i can do for your today ?",
      "user : no, thank you. that's all i need."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = west",
      "parking = yes",
      "price = cheap",
      "type = hotel",
      "day = friday",
      "people = 6",
      "stay = 3"
    ]
  },
  {
    "history": [
      "user : i'm looking for an economy hotel in the west.",
      "system : there is [value_count] guesthouse and [value_count] hotel in the [value_pricerange] price range . which would you prefer ?",
      "user : i would like a hotel that offers free parking.",
      "system : [hotel_name] meets that criteria . would like to me to help you book a reservation ?",
      "user : yes, i've got a group of six and we want to stay for three nights starting on friday.",
      "system : ok , booking you [value_count] nights for [value_count] people starting [value_day] .",
      "user : thank you, i will just need a reference number for the booking.",
      "system : the [value_place] butterfly is not open then , shall i try another ?",
      "user : yes please find another hotel in the same price range for me.",
      "system : i have you booked into the [hotel_name] . your reference number is [hotel_reference] . is there anything else i can do for your today ?",
      "user : no, thank you. that's all i need.",
      "system : thank you . do not hesitate to call again and enjoy your stay .",
      "user : thank you and have a great day."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = west",
      "parking = yes",
      "price = cheap",
      "type = hotel",
      "day = friday",
      "people = 6",
      "stay = 3"
    ]
  },
  {
    "history": [
      "user : i'm looking for cheap food in the centre."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "price = cheap",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i'm looking for cheap food in the centre.",
      "system : sure i have asian and [value_food] restaurant -s and other options . is there a type of food you are looking for ?",
      "user : i think i'd like french food please."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = french",
      "price = cheap",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i'm looking for cheap food in the centre.",
      "system : sure i have asian and [value_food] restaurant -s and other options . is there a type of food you are looking for ?",
      "user : i think i'd like french food please.",
      "system : i am sorry there are no [value_pricerange] [value_food] restaurant -s in the central area .",
      "user : what about an indian restaurant?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = indian",
      "price = cheap",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i'm looking for cheap food in the centre.",
      "system : sure i have asian and [value_food] restaurant -s and other options . is there a type of food you are looking for ?",
      "user : i think i'd like french food please.",
      "system : i am sorry there are no [value_pricerange] [value_food] restaurant -s in the central area .",
      "user : what about an indian restaurant?",
      "system : there are [value_count] [value_pricerange] [value_food] restaurant -s located in the [value_area] . i would recommend the [restaurant_name] . would you like to book a table ?",
      "user : great yes please book me a table there for 4 people at 11:00 on tuesday."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = indian",
      "price = cheap",
      "area = centre",
      "day = tuesday",
      "people = 4",
      "time = 11:00"
    ]
  },
  {
    "history": [
      "user : i'm looking for cheap food in the centre.",
      "system : sure i have asian and [value_food] restaurant -s and other options . is there a type of food you are looking for ?",
      "user : i think i'd like french food please.",
      "system : i am sorry there are no [value_pricerange] [value_food] restaurant -s in the central area .",
      "user : what about an indian restaurant?",
      "system : there are [value_count] [value_pricerange] [value_food] restaurant -s located in the [value_area] . i would recommend the [restaurant_name] . would you like to book a table ?",
      "user : great yes please book me a table there for 4 people at 11:00 on tuesday.",
      "system : i have reserved your table for [value_count] . your reference number is [restaurant_reference] . can i assist you with anything else today ?",
      "user : that will be all. thank you very much."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = indian",
      "price = cheap",
      "area = centre",
      "day = tuesday",
      "people = 4",
      "time = 11:00"
    ]
  },
  {
    "history": [
      "user : i want a cheap italian restaurant in the south side of town."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = italian",
      "price = cheap",
      "area = south"
    ]
  },
  {
    "history": [
      "user : i want a cheap italian restaurant in the south side of town.",
      "system : i am sorry . i cannot find a [value_pricerange] [value_food] restaurant in the [value_area] side of town .",
      "user : i would like to find a moderately priced restaurant in the west part of town."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = italian",
      "price = moderate",
      "area = west"
    ]
  },
  {
    "history": [
      "user : i want a cheap italian restaurant in the south side of town.",
      "system : i am sorry . i cannot find a [value_pricerange] [value_food] restaurant in the [value_area] side of town .",
      "user : i would like to find a moderately priced restaurant in the west part of town.",
      "system : [restaurant_name] is a [value_pricerange] -ly priced [value_food] restaurant in the [value_area] part of town . there is also [value_food] and [value_food] food available in that area and price range . would you like more info ?",
      "user : yes can i get thier address and postcode?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = italian",
      "price = moderate",
      "name = prezzo",
      "area = west"
    ]
  },
  {
    "history": [
      "user : i want a cheap italian restaurant in the south side of town.",
      "system : i am sorry . i cannot find a [value_pricerange] [value_food] restaurant in the [value_area] side of town .",
      "user : i would like to find a moderately priced restaurant in the west part of town.",
      "system : [restaurant_name] is a [value_pricerange] -ly priced [value_food] restaurant in the [value_area] part of town . there is also [value_food] and [value_food] food available in that area and price range . would you like more info ?",
      "user : yes can i get thier address and postcode?",
      "system : of course , [restaurant_name] s address is [restaurant_address] and postcode is [restaurant_postcode] .",
      "user : thank you!  goodbye!"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = italian",
      "price = moderate",
      "name = prezzo",
      "area = west"
    ]
  },
  {
    "history": [
      "user : good morning, i need a place to stay that has free wifi and that is in the expensive price range.  can you please tell me what is available?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "price = expensive",
      "internet = yes"
    ]
  },
  {
    "history": [
      "user : good morning, i need a place to stay that has free wifi and that is in the expensive price range.  can you please tell me what is available?",
      "system : i have [value_count] hotel -s that fit those qualifications , do you want to stay in a specific part of town , or is there a star rating you are looking for ?",
      "user : i would like the hotel to be in the north please."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = north",
      "price = expensive",
      "internet = yes"
    ]
  },
  {
    "history": [
      "user : good morning, i need a place to stay that has free wifi and that is in the expensive price range.  can you please tell me what is available?",
      "system : i have [value_count] hotel -s that fit those qualifications , do you want to stay in a specific part of town , or is there a star rating you are looking for ?",
      "user : i would like the hotel to be in the north please.",
      "system : i do not have any [value_pricerange] hotel -s in the [value_area] with free wifi . would you like me to look in a different price range ?",
      "user : okay, well, how about mid-price range then?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = north",
      "price = moderate",
      "internet = yes"
    ]
  },
  {
    "history": [
      "user : good morning, i need a place to stay that has free wifi and that is in the expensive price range.  can you please tell me what is available?",
      "system : i have [value_count] hotel -s that fit those qualifications , do you want to stay in a specific part of town , or is there a star rating you are looking for ?",
      "user : i would like the hotel to be in the north please.",
      "system : i do not have any [value_pricerange] hotel -s in the [value_area] with free wifi . would you like me to look in a different price range ?",
      "user : okay, well, how about mid-price range then?",
      "system : the [hotel_name] is a [value_pricerange] -ly priced guesthouse in the [value_area] with free wifi . would you like me to book it for you ?",
      "user : yes, please. 7 people, monday, for 3 nights."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = north",
      "price = moderate",
      "internet = yes",
      "day = monday",
      "people = 7",
      "stay = 3"
    ]
  },
  {
    "history": [
      "user : good morning, i need a place to stay that has free wifi and that is in the expensive price range.  can you please tell me what is available?",
      "system : i have [value_count] hotel -s that fit those qualifications , do you want to stay in a specific part of town , or is there a star rating you are looking for ?",
      "user : i would like the hotel to be in the north please.",
      "system : i do not have any [value_pricerange] hotel -s in the [value_area] with free wifi . would you like me to look in a different price range ?",
      "user : okay, well, how about mid-price range then?",
      "system : the [hotel_name] is a [value_pricerange] -ly priced guesthouse in the [value_area] with free wifi . would you like me to book it for you ?",
      "user : yes, please. 7 people, monday, for 3 nights.",
      "system : the booking was unsuccessful . want to try another time ?",
      "user : yes, please book rooms for 7 people for 3 nights starting on monday."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = north",
      "price = moderate",
      "internet = yes",
      "day = monday",
      "people = 7",
      "stay = 3"
    ]
  },
  {
    "history": [
      "user : is there a moderate priced restaurant?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "price = moderate"
    ]
  },
  {
    "history": [
      "user : is there a moderate priced restaurant?",
      "system : i found several . do you have a preference on location ?",
      "user : yes, in the east part of town."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "price = moderate",
      "area = east"
    ]
  },
  {
    "history": [
      "user : is there a moderate priced restaurant?",
      "system : i found several . do you have a preference on location ?",
      "user : yes, in the east part of town.",
      "system : there are [value_count] results with your preferences of [value_area] area and [value_pricerange] price range .",
      "user : what is the address of one of them?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "price = moderate",
      "area = east"
    ]
  },
  {
    "history": [
      "user : is there a moderate priced restaurant?",
      "system : i found several . do you have a preference on location ?",
      "user : yes, in the east part of town.",
      "system : there are [value_count] results with your preferences of [value_area] area and [value_pricerange] price range .",
      "user : what is the address of one of them?",
      "system : [restaurant_address]",
      "user : excellent, thanks!"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "price = moderate",
      "area = east"
    ]
  },
  {
    "history": [
      "user : is there a moderate priced restaurant?",
      "system : i found several . do you have a preference on location ?",
      "user : yes, in the east part of town.",
      "system : there are [value_count] results with your preferences of [value_area] area and [value_pricerange] price range .",
      "user : what is the address of one of them?",
      "system : [restaurant_address]",
      "user : excellent, thanks!",
      "system : is there anything else i can help you with ?",
      "user : that's it, goodbye"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "price = moderate",
      "area = east"
    ]
  },
  {
    "history": [
      "user : am looking for a train,it should depart from cambridge and should go to ely"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = ely",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : am looking for a train,it should depart from cambridge and should go to ely",
      "system : the train id is [train_id] and it leaves on [value_day]",
      "user : i need to travel on wednesday and get there by 17:15."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = ely",
      "day = wednesday",
      "arrive = 17:15",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : am looking for a train,it should depart from cambridge and should go to ely",
      "system : the train id is [train_id] and it leaves on [value_day]",
      "user : i need to travel on wednesday and get there by 17:15.",
      "system : trainid [train_id] leaves [value_place] at [value_time] and arrives at [value_place] at [value_time] . it s the last [value_day] train .",
      "user : can you give me the price?"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = ely",
      "day = wednesday",
      "arrive = 17:15",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : am looking for a train,it should depart from cambridge and should go to ely",
      "system : the train id is [train_id] and it leaves on [value_day]",
      "user : i need to travel on wednesday and get there by 17:15.",
      "system : trainid [train_id] leaves [value_place] at [value_time] and arrives at [value_place] at [value_time] . it s the last [value_day] train .",
      "user : can you give me the price?",
      "system : that train costs [value_price] pounds .",
      "user : alright. i'll take it! that train will be perfect."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = ely",
      "day = wednesday",
      "arrive = 17:15",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : am looking for a train,it should depart from cambridge and should go to ely",
      "system : the train id is [train_id] and it leaves on [value_day]",
      "user : i need to travel on wednesday and get there by 17:15.",
      "system : trainid [train_id] leaves [value_place] at [value_time] and arrives at [value_place] at [value_time] . it s the last [value_day] train .",
      "user : can you give me the price?",
      "system : that train costs [value_price] pounds .",
      "user : alright. i'll take it! that train will be perfect.",
      "system : ok , how many seats would you like to book ?",
      "user : oh, i don't need to book now. i just need the information for reference. thank you. goodbye."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = ely",
      "day = wednesday",
      "arrive = 17:15",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : hi, i need to book a taxi. i need to go to cambridge corn exchange and need to arrive by 11:45."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = the cambridge corn exchange",
      "arrive = 11:45"
    ]
  },
  {
    "history": [
      "user : hi, i need to book a taxi. i need to go to cambridge corn exchange and need to arrive by 11:45.",
      "system : of course , from where will you be departing ?",
      "user : i will leave from little seoul."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = the cambridge corn exchange",
      "departure = little seoul",
      "arrive = 11:45"
    ]
  },
  {
    "history": [
      "user : hi, i need to book a taxi. i need to go to cambridge corn exchange and need to arrive by 11:45.",
      "system : of course , from where will you be departing ?",
      "user : i will leave from little seoul.",
      "system : i have booked your taxi , it will be a [taxi_type] and the contact number is [taxi_phone] . is there anything else i can help you with today ?",
      "user : no, that's it. thanks for all your help. goodbye."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = the cambridge corn exchange",
      "departure = little seoul",
      "arrive = 11:45"
    ]
  },
  {
    "history": [
      "user : i want to book a taxi."
    ],
    "domains": [],
    "belief_states": []
  },
  {
    "history": [
      "user : i want to book a taxi.",
      "system : where is your departure and destination location -s ?",
      "user : i need to leave vue cinema and arrive at clowns cafe by 11:30."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = clowns cafe",
      "departure = vue cinema",
      "arrive = 11:30"
    ]
  },
  {
    "history": [
      "user : i want to book a taxi.",
      "system : where is your departure and destination location -s ?",
      "user : i need to leave vue cinema and arrive at clowns cafe by 11:30.",
      "system : okay , i have a [taxi_type] for you with the contact number [taxi_phone] . anything else ?",
      "user : no thanks that will be all. thank you for your time."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = clowns cafe",
      "departure = vue cinema",
      "arrive = 11:30"
    ]
  },
  {
    "history": [
      "user : i would like to book a train for monday departing from kings lynn and arriving at cambridge at 14:45."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = monday",
      "arrive = 14:45",
      "departure = kings lynn"
    ]
  },
  {
    "history": [
      "user : i would like to book a train for monday departing from kings lynn and arriving at cambridge at 14:45.",
      "system : what time would you like to leave by ?",
      "user : can you please provide me with the departure time of the train arriving by 14:45 or just before?"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = monday",
      "arrive = 14:45",
      "departure = kings lynn"
    ]
  },
  {
    "history": [
      "user : i would like to book a train for monday departing from kings lynn and arriving at cambridge at 14:45.",
      "system : what time would you like to leave by ?",
      "user : can you please provide me with the departure time of the train arriving by 14:45 or just before?",
      "system : the departure time is [value_time] .",
      "user : what time is it scheduled to arrive?"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = monday",
      "arrive = 14:45",
      "departure = kings lynn"
    ]
  },
  {
    "history": [
      "user : i would like to book a train for monday departing from kings lynn and arriving at cambridge at 14:45.",
      "system : what time would you like to leave by ?",
      "user : can you please provide me with the departure time of the train arriving by 14:45 or just before?",
      "system : the departure time is [value_time] .",
      "user : what time is it scheduled to arrive?",
      "system : the departure time is [value_time] . may i book some tickets or provide you with further assistance today ?",
      "user : thanks so much for your help. that's all today."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = monday",
      "arrive = 14:45",
      "departure = kings lynn"
    ]
  },
  {
    "history": [
      "user : can you please help me find a museum?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = museum"
    ]
  },
  {
    "history": [
      "user : can you please help me find a museum?",
      "system : sure ! there are plenty of great museums to choose from . is there a specific area of town you are looking for ?",
      "user : the centre area. looking for modern art and the museums phone number please."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = museum",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : can you please help me find a museum?",
      "system : sure ! there are plenty of great museums to choose from . is there a specific area of town you are looking for ?",
      "user : the centre area. looking for modern art and the museums phone number please.",
      "system : i recommend [attraction_name] . their phone number is [attraction_phone] .",
      "user : great! that is all i need. thank you."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = museum",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : hello, i am looking for information on kambar. what do you know about that attraction?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "name = kambar"
    ]
  },
  {
    "history": [
      "user : hello, i am looking for information on kambar. what do you know about that attraction?",
      "system : [attraction_name] is a nightclub located in the [value_area] of town . its address is [attraction_address] and postcode is [attraction_postcode] with an entrance fee of [value_count] pounds .",
      "user : alright, that's all i really needed to know. thanks again!"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "name = kambar"
    ]
  },
  {
    "history": [
      "user : hello, i am looking for information on kambar. what do you know about that attraction?",
      "system : [attraction_name] is a nightclub located in the [value_area] of town . its address is [attraction_address] and postcode is [attraction_postcode] with an entrance fee of [value_count] pounds .",
      "user : alright, that's all i really needed to know. thanks again!",
      "system : you are welcome . have a great day !",
      "user : thanks, you too!"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "name = kambar"
    ]
  },
  {
    "history": [
      "user : i want a taxi to saint barnabas press gallery"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = saint barnabas press gallery"
    ]
  },
  {
    "history": [
      "user : i want a taxi to saint barnabas press gallery",
      "system : sure ! when would you like to arrive ?",
      "user : i need to arrive by 02:15 please"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = saint barnabas press gallery",
      "arrive = 02:15"
    ]
  },
  {
    "history": [
      "user : i want a taxi to saint barnabas press gallery",
      "system : sure ! when would you like to arrive ?",
      "user : i need to arrive by 02:15 please",
      "system : and where shall the taxi pick you up from ?",
      "user : i'll be leaving from the gardenia."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = saint barnabas press gallery",
      "departure = the gardenia",
      "arrive = 02:15"
    ]
  },
  {
    "history": [
      "user : i want a taxi to saint barnabas press gallery",
      "system : sure ! when would you like to arrive ?",
      "user : i need to arrive by 02:15 please",
      "system : and where shall the taxi pick you up from ?",
      "user : i'll be leaving from the gardenia.",
      "system : i was able to book a [taxi_type] to come pick you up .",
      "user : do you have a contact number?"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = saint barnabas press gallery",
      "departure = the gardenia",
      "arrive = 02:15"
    ]
  },
  {
    "history": [
      "user : i want a taxi to saint barnabas press gallery",
      "system : sure ! when would you like to arrive ?",
      "user : i need to arrive by 02:15 please",
      "system : and where shall the taxi pick you up from ?",
      "user : i'll be leaving from the gardenia.",
      "system : i was able to book a [taxi_type] to come pick you up .",
      "user : do you have a contact number?",
      "system : i do . the contact number is [taxi_phone] .",
      "user : that's all i need thanks"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = saint barnabas press gallery",
      "departure = the gardenia",
      "arrive = 02:15"
    ]
  },
  {
    "history": [
      "user : hey there. i am hoping you might be able to tell me what kind of entertainment is happening tonight in town near where i am staying."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = entertainment"
    ]
  },
  {
    "history": [
      "user : hey there. i am hoping you might be able to tell me what kind of entertainment is happening tonight in town near where i am staying.",
      "system : not a problem . where are you staying ?",
      "user : i am in the northern part of town."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = entertainment",
      "area = north"
    ]
  },
  {
    "history": [
      "user : hey there. i am hoping you might be able to tell me what kind of entertainment is happening tonight in town near where i am staying.",
      "system : not a problem . where are you staying ?",
      "user : i am in the northern part of town.",
      "system : sorry , i do not see any attractions in the [value_area] . perhaps another area ?",
      "user : would you happen to know if there is a swimming pool in the north?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = swimming pool",
      "area = north"
    ]
  },
  {
    "history": [
      "user : hey there. i am hoping you might be able to tell me what kind of entertainment is happening tonight in town near where i am staying.",
      "system : not a problem . where are you staying ?",
      "user : i am in the northern part of town.",
      "system : sorry , i do not see any attractions in the [value_area] . perhaps another area ?",
      "user : would you happen to know if there is a swimming pool in the north?",
      "system : there s actually [value_count] . would you like more information on them ?",
      "user : yes, please!"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = swimming pool",
      "area = north"
    ]
  },
  {
    "history": [
      "user : hey there. i am hoping you might be able to tell me what kind of entertainment is happening tonight in town near where i am staying.",
      "system : not a problem . where are you staying ?",
      "user : i am in the northern part of town.",
      "system : sorry , i do not see any attractions in the [value_area] . perhaps another area ?",
      "user : would you happen to know if there is a swimming pool in the north?",
      "system : there s actually [value_count] . would you like more information on them ?",
      "user : yes, please!",
      "system : the [attraction_name] is [attraction_address] . the [attraction_name] is on [attraction_address] . would you like their phone numbers ?",
      "user : yes, please give me the phone number for jesus green outdoor pool."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = swimming pool",
      "name = jesus green outdoor pool",
      "area = north"
    ]
  },
  {
    "history": [
      "user : hey there. i am hoping you might be able to tell me what kind of entertainment is happening tonight in town near where i am staying.",
      "system : not a problem . where are you staying ?",
      "user : i am in the northern part of town.",
      "system : sorry , i do not see any attractions in the [value_area] . perhaps another area ?",
      "user : would you happen to know if there is a swimming pool in the north?",
      "system : there s actually [value_count] . would you like more information on them ?",
      "user : yes, please!",
      "system : the [attraction_name] is [attraction_address] . the [attraction_name] is on [attraction_address] . would you like their phone numbers ?",
      "user : yes, please give me the phone number for jesus green outdoor pool.",
      "system : the phone number is [attraction_phone] . can i help you with anything else ?",
      "user : can you also give me the address and entrance fee for the jesus green pool?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = swimming pool",
      "name = jesus green outdoor pool",
      "area = north"
    ]
  },
  {
    "history": [
      "user : hey there. i am hoping you might be able to tell me what kind of entertainment is happening tonight in town near where i am staying.",
      "system : not a problem . where are you staying ?",
      "user : i am in the northern part of town.",
      "system : sorry , i do not see any attractions in the [value_area] . perhaps another area ?",
      "user : would you happen to know if there is a swimming pool in the north?",
      "system : there s actually [value_count] . would you like more information on them ?",
      "user : yes, please!",
      "system : the [attraction_name] is [attraction_address] . the [attraction_name] is on [attraction_address] . would you like their phone numbers ?",
      "user : yes, please give me the phone number for jesus green outdoor pool.",
      "system : the phone number is [attraction_phone] . can i help you with anything else ?",
      "user : can you also give me the address and entrance fee for the jesus green pool?",
      "system : the pool is located [attraction_address] . i do not have the information for the entrance fee , but you can give them a call at [attraction_phone] .",
      "user : thank you that is all i need, bye."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = swimming pool",
      "name = jesus green outdoor pool",
      "area = north"
    ]
  },
  {
    "history": [
      "user : i am looking for an expensive restaurant that serves indonesian food."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = indonesian",
      "price = expensive"
    ]
  },
  {
    "history": [
      "user : i am looking for an expensive restaurant that serves indonesian food.",
      "system : i am sorry , there are no [value_pricerange] restaurant -s that serve indonesian food . can i help you with something else ?",
      "user : can i have a thai food instead?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = thai",
      "price = expensive"
    ]
  },
  {
    "history": [
      "user : i am looking for an expensive restaurant that serves indonesian food.",
      "system : i am sorry , there are no [value_pricerange] restaurant -s that serve indonesian food . can i help you with something else ?",
      "user : can i have a thai food instead?",
      "system : [restaurant_name] is [value_food] restaurant in the [value_pricerange] price range located in the [value_area] city .",
      "user : address and phone number, please"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = thai",
      "price = expensive",
      "name = bangkok city"
    ]
  },
  {
    "history": [
      "user : i am looking for an expensive restaurant that serves indonesian food.",
      "system : i am sorry , there are no [value_pricerange] restaurant -s that serve indonesian food . can i help you with something else ?",
      "user : can i have a thai food instead?",
      "system : [restaurant_name] is [value_food] restaurant in the [value_pricerange] price range located in the [value_area] city .",
      "user : address and phone number, please",
      "system : sure , [restaurant_name] is located at [restaurant_address] and its phone number is [restaurant_phone] . is there anything else i can help you with ?",
      "user : sorry what type of food do they serve?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = thai",
      "price = expensive",
      "name = bangkok city"
    ]
  },
  {
    "history": [
      "user : i am looking for an expensive restaurant that serves indonesian food.",
      "system : i am sorry , there are no [value_pricerange] restaurant -s that serve indonesian food . can i help you with something else ?",
      "user : can i have a thai food instead?",
      "system : [restaurant_name] is [value_food] restaurant in the [value_pricerange] price range located in the [value_area] city .",
      "user : address and phone number, please",
      "system : sure , [restaurant_name] is located at [restaurant_address] and its phone number is [restaurant_phone] . is there anything else i can help you with ?",
      "user : sorry what type of food do they serve?",
      "system : they serve [value_food] food .",
      "user : no, thank you! i've got all the info i needed. goodbye."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = thai",
      "price = expensive",
      "name = bangkok city"
    ]
  },
  {
    "history": [
      "user : i need information on the town centre."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i need information on the town centre.",
      "system : okay i can help with that . what information are you looking for ?",
      "user : i want to know what attractions are in the centre, please."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i need information on the town centre.",
      "system : okay i can help with that . what information are you looking for ?",
      "user : i want to know what attractions are in the centre, please.",
      "system : there are [value_count] wonderful attractions in the [value_area] area . do you have a specific interest in mind or would you like me to make some suggestions ?",
      "user : pick one and i would need the entrance fee and attraction type."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i need information on the town centre.",
      "system : okay i can help with that . what information are you looking for ?",
      "user : i want to know what attractions are in the centre, please.",
      "system : there are [value_count] wonderful attractions in the [value_area] area . do you have a specific interest in mind or would you like me to make some suggestions ?",
      "user : pick one and i would need the entrance fee and attraction type.",
      "system : i recommend the [attraction_name] . it s an architecture attraction , and it s free to get in .",
      "user : i'll have to check that out. thank you, that's all the info i needed."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i need a vegetarian restaurant"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = vegetarian"
    ]
  },
  {
    "history": [
      "user : i need a vegetarian restaurant",
      "system : what area would you like ?",
      "user : east part of town."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = vegetarian",
      "area = east"
    ]
  },
  {
    "history": [
      "user : i need a vegetarian restaurant",
      "system : what area would you like ?",
      "user : east part of town.",
      "system : i am sorry , there are no vegetarian restaurant -s in the [value_area] part of town .",
      "user : is there an indian restaurant in the east part of town?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = indian",
      "area = east"
    ]
  },
  {
    "history": [
      "user : i am looking for a restaurant in the west part of town serving corsica food."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = corsica",
      "area = west"
    ]
  },
  {
    "history": [
      "user : i am looking for a restaurant in the west part of town serving corsica food.",
      "system : there are no such restaurant -s . would you like to make another query ?",
      "user : no thank you"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = corsica",
      "area = west"
    ]
  },
  {
    "history": [
      "user : i am looking for a restaurant in the west part of town serving corsica food.",
      "system : there are no such restaurant -s . would you like to make another query ?",
      "user : no thank you",
      "system : we have a couple of [value_food] restaurant -s in the [value_area] . would you like information on those ?",
      "user : thank you good bye."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = corsica",
      "area = west"
    ]
  },
  {
    "history": [
      "user : my brother told me about this attraction place called abbey pool and astroturf pitch. would you be able to tell me where it is?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "name = abbey pool and astroturf pitch"
    ]
  },
  {
    "history": [
      "user : my brother told me about this attraction place called abbey pool and astroturf pitch. would you be able to tell me where it is?",
      "system : yes , [attraction_name] is a swimming pool on the [value_area] side of town . what other information would you like ?",
      "user : could you tell me the entrance fee for that?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "name = abbey pool and astroturf pitch"
    ]
  },
  {
    "history": [
      "user : my brother told me about this attraction place called abbey pool and astroturf pitch. would you be able to tell me where it is?",
      "system : yes , [attraction_name] is a swimming pool on the [value_area] side of town . what other information would you like ?",
      "user : could you tell me the entrance fee for that?",
      "system : i am sorry , i do not have that information . you could call them at [attraction_phone] and [restaurant_name] though . can i help you with anything else ?",
      "user : no, thanks. i think that will take care of it. have a good night!"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "name = abbey pool and astroturf pitch"
    ]
  },
  {
    "history": [
      "user : i need to book a taxi from bridge guest house to sidney sussex college."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = sidney sussex college",
      "departure = bridge guest house"
    ]
  },
  {
    "history": [
      "user : i need to book a taxi from bridge guest house to sidney sussex college.",
      "system : sure . what time did you want to leave and arrive by ?",
      "user : i don't care about the departure time but the taxi should arrive by 07:15."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = sidney sussex college",
      "departure = bridge guest house",
      "arrive = 07:15"
    ]
  },
  {
    "history": [
      "user : i need to book a taxi from bridge guest house to sidney sussex college.",
      "system : sure . what time did you want to leave and arrive by ?",
      "user : i don't care about the departure time but the taxi should arrive by 07:15.",
      "system : i have booked you a car to leave from the [hotel_name] and arrive in [value_place] at [attraction_name] by [value_time] . your confirmation number is [taxi_phone] . is there anything else you need ?",
      "user : what type of car is it? can i have the contact phone number?"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = sidney sussex college",
      "departure = bridge guest house",
      "arrive = 07:15"
    ]
  },
  {
    "history": [
      "user : i need to book a taxi from bridge guest house to sidney sussex college.",
      "system : sure . what time did you want to leave and arrive by ?",
      "user : i don't care about the departure time but the taxi should arrive by 07:15.",
      "system : i have booked you a car to leave from the [hotel_name] and arrive in [value_place] at [attraction_name] by [value_time] . your confirmation number is [taxi_phone] . is there anything else you need ?",
      "user : what type of car is it? can i have the contact phone number?",
      "system : you will be looking for a [taxi_type] and the contact number is [taxi_phone] . .",
      "user : thank you"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = sidney sussex college",
      "departure = bridge guest house",
      "arrive = 07:15"
    ]
  },
  {
    "history": [
      "user : i need to book a taxi from bridge guest house to sidney sussex college.",
      "system : sure . what time did you want to leave and arrive by ?",
      "user : i don't care about the departure time but the taxi should arrive by 07:15.",
      "system : i have booked you a car to leave from the [hotel_name] and arrive in [value_place] at [attraction_name] by [value_time] . your confirmation number is [taxi_phone] . is there anything else you need ?",
      "user : what type of car is it? can i have the contact phone number?",
      "system : you will be looking for a [taxi_type] and the contact number is [taxi_phone] . .",
      "user : thank you",
      "system : you are welcome . will you be needing anything else ?",
      "user : no, thank you!"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = sidney sussex college",
      "departure = bridge guest house",
      "arrive = 07:15"
    ]
  },
  {
    "history": [
      "user : i need to book a taxi from bridge guest house to sidney sussex college.",
      "system : sure . what time did you want to leave and arrive by ?",
      "user : i don't care about the departure time but the taxi should arrive by 07:15.",
      "system : i have booked you a car to leave from the [hotel_name] and arrive in [value_place] at [attraction_name] by [value_time] . your confirmation number is [taxi_phone] . is there anything else you need ?",
      "user : what type of car is it? can i have the contact phone number?",
      "system : you will be looking for a [taxi_type] and the contact number is [taxi_phone] . .",
      "user : thank you",
      "system : you are welcome . will you be needing anything else ?",
      "user : no, thank you!",
      "system : sounds good ! enjoy your trip .",
      "user : thank you so much. you were very helpful!"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = sidney sussex college",
      "departure = bridge guest house",
      "arrive = 07:15"
    ]
  },
  {
    "history": [
      "user : i'm looking for a nice italian restaurant. nothing too expensive...like mid range?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = italian",
      "price = moderate"
    ]
  },
  {
    "history": [
      "user : i'm looking for a nice italian restaurant. nothing too expensive...like mid range?",
      "system : i have listing for [value_count] different ones , can i get what area you are looking for ?",
      "user : i don't care about the area. could you book a table for 5 at 12:30 on sunday?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = italian",
      "price = moderate",
      "area = dont care",
      "day = sunday",
      "people = 5",
      "time = 12:30"
    ]
  },
  {
    "history": [
      "user : i'm looking for a nice italian restaurant. nothing too expensive...like mid range?",
      "system : i have listing for [value_count] different ones , can i get what area you are looking for ?",
      "user : i don't care about the area. could you book a table for 5 at 12:30 on sunday?",
      "system : okay , i have booked you at [restaurant_name] with reference number [restaurant_reference] . may i help with anything else ?",
      "user : nope, i think that will do it. thank you so much!"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = italian",
      "price = moderate",
      "area = dont care",
      "day = sunday",
      "people = 5",
      "time = 12:30"
    ]
  },
  {
    "history": [
      "user : i'm looking for a place to stay on the east side."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = east"
    ]
  },
  {
    "history": [
      "user : i'm looking for a place to stay on the east side.",
      "system : i found [value_count] results ! what price range are you looking for ?",
      "user : i am looking in the lower range."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = east",
      "price = cheap"
    ]
  },
  {
    "history": [
      "user : i'm looking for a place to stay on the east side.",
      "system : i found [value_count] results ! what price range are you looking for ?",
      "user : i am looking in the lower range.",
      "system : sure , i have [value_count] guesthouses that might work for you . they are all [value_count] stars with free wifi and parking . does that sound good ?",
      "user : a place on the east side with 4 stars and free wifi sounds perfect! can i get the address, price range and postcode for one of those?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = east",
      "price = cheap",
      "stars = 4",
      "internet = yes"
    ]
  },
  {
    "history": [
      "user : i'm looking for a place to stay on the east side.",
      "system : i found [value_count] results ! what price range are you looking for ?",
      "user : i am looking in the lower range.",
      "system : sure , i have [value_count] guesthouses that might work for you . they are all [value_count] stars with free wifi and parking . does that sound good ?",
      "user : a place on the east side with 4 stars and free wifi sounds perfect! can i get the address, price range and postcode for one of those?",
      "system : sure . there s the [hotel_name] located at [hotel_address] [hotel_postcode] . the number there is [hotel_phone] . anything else ?",
      "user : thank you. what is the price range?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = allenbell",
      "area = east",
      "price = cheap",
      "stars = 4",
      "internet = yes"
    ]
  },
  {
    "history": [
      "user : i'm looking for a place to stay on the east side.",
      "system : i found [value_count] results ! what price range are you looking for ?",
      "user : i am looking in the lower range.",
      "system : sure , i have [value_count] guesthouses that might work for you . they are all [value_count] stars with free wifi and parking . does that sound good ?",
      "user : a place on the east side with 4 stars and free wifi sounds perfect! can i get the address, price range and postcode for one of those?",
      "system : sure . there s the [hotel_name] located at [hotel_address] [hotel_postcode] . the number there is [hotel_phone] . anything else ?",
      "user : thank you. what is the price range?",
      "system : the [hotel_name] is [value_pricerange] . anything else ?",
      "user : no, that's it.  thanks!"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = allenbell",
      "area = east",
      "price = cheap",
      "stars = 4",
      "internet = yes"
    ]
  },
  {
    "history": [
      "user : can you help me find a place to go in the west section of town? i would like to go to an architecture attraction."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = architecture",
      "area = west"
    ]
  },
  {
    "history": [
      "user : can you help me find a place to go in the west section of town? i would like to go to an architecture attraction.",
      "system : there are no matches for an architecture attraction in the [value_area] part of town . would you like me to search another area ?",
      "user : what about a type of college?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = college",
      "area = west"
    ]
  },
  {
    "history": [
      "user : can you help me find a place to go in the west section of town? i would like to go to an architecture attraction.",
      "system : there are no matches for an architecture attraction in the [value_area] part of town . would you like me to search another area ?",
      "user : what about a type of college?",
      "system : [attraction_name] , [attraction_name] , and [attraction_name] are all colleges in the [value_area] with free entrance fees .",
      "user : the churchill college is fine. can i have the phone number please?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = college",
      "name = churchills college",
      "area = west"
    ]
  },
  {
    "history": [
      "user : can you help me find a place to go in the west section of town? i would like to go to an architecture attraction.",
      "system : there are no matches for an architecture attraction in the [value_area] part of town . would you like me to search another area ?",
      "user : what about a type of college?",
      "system : [attraction_name] , [attraction_name] , and [attraction_name] are all colleges in the [value_area] with free entrance fees .",
      "user : the churchill college is fine. can i have the phone number please?",
      "system : the phone number is [attraction_phone] . is there anything else i can help you with ?",
      "user : yes. what is the postcode for churchill college?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = college",
      "name = churchills college",
      "area = west"
    ]
  },
  {
    "history": [
      "user : can you help me find a place to go in the west section of town? i would like to go to an architecture attraction.",
      "system : there are no matches for an architecture attraction in the [value_area] part of town . would you like me to search another area ?",
      "user : what about a type of college?",
      "system : [attraction_name] , [attraction_name] , and [attraction_name] are all colleges in the [value_area] with free entrance fees .",
      "user : the churchill college is fine. can i have the phone number please?",
      "system : the phone number is [attraction_phone] . is there anything else i can help you with ?",
      "user : yes. what is the postcode for churchill college?",
      "system : the postcode is [attraction_postcode] . anything else i can assist you with ?",
      "user : no, that is all i needed. thanks."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = college",
      "name = churchills college",
      "area = west"
    ]
  },
  {
    "history": [
      "user : can you help me find a hotel with free parking?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "parking = yes",
      "type = hotel"
    ]
  },
  {
    "history": [
      "user : can you help me find a hotel with free parking?",
      "system : there are [value_count] hotel -s with free parking . do you prefer a specific area in town ?",
      "user : north area of town"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = north",
      "parking = yes",
      "type = hotel"
    ]
  },
  {
    "history": [
      "user : can you help me find a hotel with free parking?",
      "system : there are [value_count] hotel -s with free parking . do you prefer a specific area in town ?",
      "user : north area of town",
      "system : there are [value_count] hotel -s in that area with free parking [hotel_name] and the [hotel_name] . would you like to book either of those ?",
      "user : actually, i'd like a guest house."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = north",
      "parking = yes",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : can you help me find a hotel with free parking?",
      "system : there are [value_count] hotel -s with free parking . do you prefer a specific area in town ?",
      "user : north area of town",
      "system : there are [value_count] hotel -s in that area with free parking [hotel_name] and the [hotel_name] . would you like to book either of those ?",
      "user : actually, i'd like a guest house.",
      "system : how about [hotel_name] ? it sounds lovely .",
      "user : is it moderately priced? area actually doesn't matter as long as it is a 3 star moderately priced guest house"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = hamilton lodge",
      "area = north",
      "parking = yes",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : can you help me find a hotel with free parking?",
      "system : there are [value_count] hotel -s with free parking . do you prefer a specific area in town ?",
      "user : north area of town",
      "system : there are [value_count] hotel -s in that area with free parking [hotel_name] and the [hotel_name] . would you like to book either of those ?",
      "user : actually, i'd like a guest house.",
      "system : how about [hotel_name] ? it sounds lovely .",
      "user : is it moderately priced? area actually doesn't matter as long as it is a 3 star moderately priced guest house",
      "system : it is [value_pricerange] price , would you like more info or a booking ?",
      "user : yes, and i would also like the address?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = hamilton lodge",
      "area = north",
      "parking = yes",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : can you help me find a hotel with free parking?",
      "system : there are [value_count] hotel -s with free parking . do you prefer a specific area in town ?",
      "user : north area of town",
      "system : there are [value_count] hotel -s in that area with free parking [hotel_name] and the [hotel_name] . would you like to book either of those ?",
      "user : actually, i'd like a guest house.",
      "system : how about [hotel_name] ? it sounds lovely .",
      "user : is it moderately priced? area actually doesn't matter as long as it is a 3 star moderately priced guest house",
      "system : it is [value_pricerange] price , would you like more info or a booking ?",
      "user : yes, and i would also like the address?",
      "system : [hotel_name] is located at [hotel_address] , postcode [hotel_postcode] . would you like to make a reservation ?",
      "user : no that won't be necessary. thanks for your help."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = hamilton lodge",
      "area = north",
      "parking = yes",
      "price = moderate",
      "stars = 3",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : can you help me find a hotel with free parking?",
      "system : there are [value_count] hotel -s with free parking . do you prefer a specific area in town ?",
      "user : north area of town",
      "system : there are [value_count] hotel -s in that area with free parking [hotel_name] and the [hotel_name] . would you like to book either of those ?",
      "user : actually, i'd like a guest house.",
      "system : how about [hotel_name] ? it sounds lovely .",
      "user : is it moderately priced? area actually doesn't matter as long as it is a 3 star moderately priced guest house",
      "system : it is [value_pricerange] price , would you like more info or a booking ?",
      "user : yes, and i would also like the address?",
      "system : [hotel_name] is located at [hotel_address] , postcode [hotel_postcode] . would you like to make a reservation ?",
      "user : no that won't be necessary. thanks for your help.",
      "system : you are welcome . do you need any more information or do you have any transportation needs ?",
      "user : nope, that's it. thanks again."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = hamilton lodge",
      "area = north",
      "parking = yes",
      "price = moderate",
      "stars = 3",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : i want to stay at a guest house, in the south."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = south",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : i want to stay at a guest house, in the south.",
      "system : yes i have [value_count] in the [value_pricerange] price range and on in the [value_pricerange] price range , any preference ?",
      "user : i will need free internet."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = south",
      "internet = yes",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : i want to stay at a guest house, in the south.",
      "system : yes i have [value_count] in the [value_pricerange] price range and on in the [value_pricerange] price range , any preference ?",
      "user : i will need free internet.",
      "system : they all have free internet . would you like me to book [value_count] for you ?",
      "user : yes. please book 4 people for 5 nights starting thursday."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = south",
      "internet = yes",
      "type = guesthouse",
      "day = thursday",
      "people = 4",
      "stay = 5"
    ]
  },
  {
    "history": [
      "user : i want to stay at a guest house, in the south.",
      "system : yes i have [value_count] in the [value_pricerange] price range and on in the [value_pricerange] price range , any preference ?",
      "user : i will need free internet.",
      "system : they all have free internet . would you like me to book [value_count] for you ?",
      "user : yes. please book 4 people for 5 nights starting thursday.",
      "system : i was able to get a room for you at aylesbray lodge . your reference number is bb[value_count]ctao . anything else ?",
      "user : no that is all. thanks!"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = south",
      "internet = yes",
      "type = guesthouse",
      "day = thursday",
      "people = 4",
      "stay = 5"
    ]
  },
  {
    "history": [
      "user : i want to stay at a guest house, in the south.",
      "system : yes i have [value_count] in the [value_pricerange] price range and on in the [value_pricerange] price range , any preference ?",
      "user : i will need free internet.",
      "system : they all have free internet . would you like me to book [value_count] for you ?",
      "user : yes. please book 4 people for 5 nights starting thursday.",
      "system : i was able to get a room for you at aylesbray lodge . your reference number is bb[value_count]ctao . anything else ?",
      "user : no that is all. thanks!",
      "system : have a great day !",
      "user : you too thank you! goodbye."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = south",
      "internet = yes",
      "type = guesthouse",
      "day = thursday",
      "people = 4",
      "stay = 5"
    ]
  },
  {
    "history": [
      "user : i'm in need of a train leaving tuesday from peterborough, can you help me find one?"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "day = tuesday",
      "departure = peterborough"
    ]
  },
  {
    "history": [
      "user : i'm in need of a train leaving tuesday from peterborough, can you help me find one?",
      "system : sure , i can put you on [train_id] which leaves for [value_place] at [value_time] . how many tickets do you need ?",
      "user : one ticket just for myself, though i need to arrive by 09:45."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = tuesday",
      "arrive = 09:45",
      "departure = peterborough",
      "people = 1"
    ]
  },
  {
    "history": [
      "user : i'm in need of a train leaving tuesday from peterborough, can you help me find one?",
      "system : sure , i can put you on [train_id] which leaves for [value_place] at [value_time] . how many tickets do you need ?",
      "user : one ticket just for myself, though i need to arrive by 09:45.",
      "system : your booking was successful with a reference number of [train_reference] and a fee of [value_price] gbp . is there anything else i can do for you today ?",
      "user : that's all i need, thanks."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = tuesday",
      "arrive = 09:45",
      "departure = peterborough",
      "people = 1"
    ]
  },
  {
    "history": [
      "user : i'm in need of a train leaving tuesday from peterborough, can you help me find one?",
      "system : sure , i can put you on [train_id] which leaves for [value_place] at [value_time] . how many tickets do you need ?",
      "user : one ticket just for myself, though i need to arrive by 09:45.",
      "system : your booking was successful with a reference number of [train_reference] and a fee of [value_price] gbp . is there anything else i can do for you today ?",
      "user : that's all i need, thanks.",
      "system : you are welcome . have a great trip !",
      "user : thanks.  can you just confirm for me when i will arrive in cambridge?"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = tuesday",
      "arrive = 09:45",
      "departure = peterborough",
      "people = 1"
    ]
  },
  {
    "history": [
      "user : i'm in need of a train leaving tuesday from peterborough, can you help me find one?",
      "system : sure , i can put you on [train_id] which leaves for [value_place] at [value_time] . how many tickets do you need ?",
      "user : one ticket just for myself, though i need to arrive by 09:45.",
      "system : your booking was successful with a reference number of [train_reference] and a fee of [value_price] gbp . is there anything else i can do for you today ?",
      "user : that's all i need, thanks.",
      "system : you are welcome . have a great trip !",
      "user : thanks.  can you just confirm for me when i will arrive in cambridge?",
      "system : sure , you will arrive in [value_place] at [value_time] . may i help with anything else ?",
      "user : no that will be all thank you."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = tuesday",
      "arrive = 09:45",
      "departure = peterborough",
      "people = 1"
    ]
  },
  {
    "history": [
      "user : i'd like a train to ely that leaves wednesday."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = ely",
      "day = wednesday"
    ]
  },
  {
    "history": [
      "user : i'd like a train to ely that leaves wednesday.",
      "system : easy enough . where is your departure point ?",
      "user : cambridge. i would like to leave after 15:30 if possible."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 15:30",
      "destination = ely",
      "day = wednesday",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i'd like a train to ely that leaves wednesday.",
      "system : easy enough . where is your departure point ?",
      "user : cambridge. i would like to leave after 15:30 if possible.",
      "system : [train_id] departs [value_place] at [value_time] [value_day] , arriving at [value_place] at [value_time] . will that [value_count] work for you ? it s only [value_price] gbp to ride .",
      "user : great can i book that for 8 people and get a reference number please?"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 15:30",
      "destination = ely",
      "day = wednesday",
      "departure = cambridge",
      "people = 8"
    ]
  },
  {
    "history": [
      "user : i'd like a train to ely that leaves wednesday.",
      "system : easy enough . where is your departure point ?",
      "user : cambridge. i would like to leave after 15:30 if possible.",
      "system : [train_id] departs [value_place] at [value_time] [value_day] , arriving at [value_place] at [value_time] . will that [value_count] work for you ? it s only [value_price] gbp to ride .",
      "user : great can i book that for 8 people and get a reference number please?",
      "system : you are booked for [value_count] seats on [train_id] leaving [value_place] [value_day] at [value_time] . reference # is [train_reference] and you can pay at the station . [value_price] pounds each .",
      "user : thank you. that's is all i need. goodbye."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 15:30",
      "destination = ely",
      "day = wednesday",
      "departure = cambridge",
      "people = 8"
    ]
  },
  {
    "history": [
      "user : hi i am looking to go see a college while in cambridge.  can you tell me about any of them?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = college"
    ]
  },
  {
    "history": [
      "user : hi i am looking to go see a college while in cambridge.  can you tell me about any of them?",
      "system : i would be happy to . any preference on location ?",
      "user : nope, just tell me the area where your favorite is located, and i'll check it out!"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = college",
      "area = dont care"
    ]
  },
  {
    "history": [
      "user : hi i am looking to go see a college while in cambridge.  can you tell me about any of them?",
      "system : i would be happy to . any preference on location ?",
      "user : nope, just tell me the area where your favorite is located, and i'll check it out!",
      "system : how about [attraction_name] ? it s in the [value_area] .",
      "user : that sounds perfect. thanks so much!"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = college",
      "name = churchills college",
      "area = dont care"
    ]
  },
  {
    "history": [
      "user : hi i am looking to go see a college while in cambridge.  can you tell me about any of them?",
      "system : i would be happy to . any preference on location ?",
      "user : nope, just tell me the area where your favorite is located, and i'll check it out!",
      "system : how about [attraction_name] ? it s in the [value_area] .",
      "user : that sounds perfect. thanks so much!",
      "system : it s located on [attraction_address] . do you need any more info on it ?",
      "user : no, i am familiar with the area.  thanks for your help.  bye."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = college",
      "name = churchills college",
      "area = dont care"
    ]
  },
  {
    "history": [
      "user : looking for a restaurant in the east side that serves basque food."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = basque",
      "area = east"
    ]
  },
  {
    "history": [
      "user : looking for a restaurant in the east side that serves basque food.",
      "system : i did not find any restaurant -s with that criteria . do you want to change the area ?",
      "user : will you look for indian food in the east?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = indian",
      "area = east"
    ]
  },
  {
    "history": [
      "user : looking for a restaurant in the east side that serves basque food.",
      "system : i did not find any restaurant -s with that criteria . do you want to change the area ?",
      "user : will you look for indian food in the east?",
      "system : how about [restaurant_name] ? it is [value_food] food .",
      "user : perfect! i would like a table for 2 at 16:00 on tuesday"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = indian",
      "area = east",
      "day = tuesday",
      "people = 2",
      "time = 16:00"
    ]
  },
  {
    "history": [
      "user : looking for a restaurant in the east side that serves basque food.",
      "system : i did not find any restaurant -s with that criteria . do you want to change the area ?",
      "user : will you look for indian food in the east?",
      "system : how about [restaurant_name] ? it is [value_food] food .",
      "user : perfect! i would like a table for 2 at 16:00 on tuesday",
      "system : i was unable to complete your booking . would you like to try another day or time slot ?",
      "user : would 15:00 on the same day work?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = indian",
      "area = east",
      "day = tuesday",
      "people = 2",
      "time = 15:00"
    ]
  },
  {
    "history": [
      "user : looking for a restaurant in the east side that serves basque food.",
      "system : i did not find any restaurant -s with that criteria . do you want to change the area ?",
      "user : will you look for indian food in the east?",
      "system : how about [restaurant_name] ? it is [value_food] food .",
      "user : perfect! i would like a table for 2 at 16:00 on tuesday",
      "system : i was unable to complete your booking . would you like to try another day or time slot ?",
      "user : would 15:00 on the same day work?",
      "system : the booking was successful for [value_day] at [value_time] for a party of [value_count] . your reference number is [restaurant_reference] . is there anything else i can help you with ?",
      "user : thanks!"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = indian",
      "area = east",
      "day = tuesday",
      "people = 2",
      "time = 15:00"
    ]
  },
  {
    "history": [
      "user : i would like to go to a park in the center of town."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = park",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i would like to go to a park in the center of town.",
      "system : there is the [attraction_name] which is a park . will this work for you ?",
      "user : yes, what is the address and phone number?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = park",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i would like to go to a park in the center of town.",
      "system : there is the [attraction_name] which is a park . will this work for you ?",
      "user : yes, what is the address and phone number?",
      "system : their address is [attraction_address] and phone number is [attraction_phone] . is there anything else i can help you with ?",
      "user : no, that would be all.  thanks!"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = park",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : do you have any details for jesus green outdoor pool?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "name = jesus green outdoor pool"
    ]
  },
  {
    "history": [
      "user : do you have any details for jesus green outdoor pool?",
      "system : yes , which details would you like to have ?",
      "user : i'd like the attraction type, phone number, and entrance fee, please."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "name = jesus green outdoor pool"
    ]
  },
  {
    "history": [
      "user : do you have any details for jesus green outdoor pool?",
      "system : yes , which details would you like to have ?",
      "user : i'd like the attraction type, phone number, and entrance fee, please.",
      "system : the [attraction_name] is a swimmingpool on the [value_area] end of the city . we do not have any information regarding their entrance fee , but their phone number if [attraction_phone] .",
      "user : alright, that's all. thank you."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "name = jesus green outdoor pool"
    ]
  },
  {
    "history": [
      "user : i am looking for a train."
    ],
    "domains": [],
    "belief_states": []
  },
  {
    "history": [
      "user : i am looking for a train.",
      "system : i would be happy to help you with that . can you tell me your departure location and where you are headed to ?",
      "user : i am looking to go to london kings cross and depart from cambridge."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = london kings cross",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i am looking for a train.",
      "system : i would be happy to help you with that . can you tell me your departure location and where you are headed to ?",
      "user : i am looking to go to london kings cross and depart from cambridge.",
      "system : there are [value_count] trains making that trip , do you have a day or time ?",
      "user : i'll be leaving on friday after 12:45."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 12:45",
      "destination = london kings cross",
      "day = friday",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i am looking for a train.",
      "system : i would be happy to help you with that . can you tell me your departure location and where you are headed to ?",
      "user : i am looking to go to london kings cross and depart from cambridge.",
      "system : there are [value_count] trains making that trip , do you have a day or time ?",
      "user : i'll be leaving on friday after 12:45.",
      "system : the [train_id] leaves just [value_count] minutes later , at [value_time] .",
      "user : that sounds great.  i'll get back to you when i decide on the booking.  have a nice day.  bye."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 12:45",
      "destination = london kings cross",
      "day = friday",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i need the phone number to a restaurant located in the north part of town that is moderately priced, thank you"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "price = moderate",
      "area = north"
    ]
  },
  {
    "history": [
      "user : i need the phone number to a restaurant located in the north part of town that is moderately priced, thank you",
      "system : [restaurant_name] is a [value_pricerange] -ly priced [value_food] food restaurant in the [value_area] part of town . their number is [restaurant_phone] .",
      "user : thank you, goodbye."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "price = moderate",
      "area = north"
    ]
  },
  {
    "history": [
      "user : i need the phone number to a restaurant located in the north part of town that is moderately priced, thank you",
      "system : [restaurant_name] is a [value_pricerange] -ly priced [value_food] food restaurant in the [value_area] part of town . their number is [restaurant_phone] .",
      "user : thank you, goodbye.",
      "system : you are welcome . goodbye .",
      "user : thank you, goodbye."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "price = moderate",
      "area = north"
    ]
  },
  {
    "history": [
      "user : there's a place i've heard of that i'm looking for more details. warkworth house. do you know of it?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = warkworth house"
    ]
  },
  {
    "history": [
      "user : there's a place i've heard of that i'm looking for more details. warkworth house. do you know of it?",
      "system : the [hotel_name] is a [value_count] star guesthouse in the [value_area] that is [value_pricerange] -ly priced . would you like me to book it for you ?",
      "user : book it for 1 people and 5 nights starting from sunday."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = warkworth house",
      "day = sunday",
      "people = 1",
      "stay = 5"
    ]
  },
  {
    "history": [
      "user : there's a place i've heard of that i'm looking for more details. warkworth house. do you know of it?",
      "system : the [hotel_name] is a [value_count] star guesthouse in the [value_area] that is [value_pricerange] -ly priced . would you like me to book it for you ?",
      "user : book it for 1 people and 5 nights starting from sunday.",
      "system : booking was successful . reference number is [hotel_reference] .",
      "user : thank you for your help!"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = warkworth house",
      "day = sunday",
      "people = 1",
      "stay = 5"
    ]
  },
  {
    "history": [
      "user : i want british food that is moderately priced."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = british",
      "price = moderate"
    ]
  },
  {
    "history": [
      "user : i want british food that is moderately priced.",
      "system : there are several restaurant -s serving [value_food] food . would you prefer the [value_area] or [value_area] part of town ?",
      "user : how about the west part of town."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = british",
      "price = moderate",
      "area = west"
    ]
  },
  {
    "history": [
      "user : i want british food that is moderately priced.",
      "system : there are several restaurant -s serving [value_food] food . would you prefer the [value_area] or [value_area] part of town ?",
      "user : how about the west part of town.",
      "system : [restaurant_name] matches your request . it is located at [restaurant_address] [restaurant_postcode] , the phone number is [restaurant_phone] .",
      "user : thank you goodbye."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = british",
      "price = moderate",
      "area = west"
    ]
  },
  {
    "history": [
      "user : i am looking for a restaurant in the moderate price range that serves bistro type food."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = bistro",
      "price = moderate"
    ]
  },
  {
    "history": [
      "user : i am looking for a restaurant in the moderate price range that serves bistro type food.",
      "system : i apologize but i was not able to find a [value_pricerange] -ly priced bistro . would you be interested in a different type of restaurant ?",
      "user : how about one that serves british food then?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = british",
      "price = moderate"
    ]
  },
  {
    "history": [
      "user : i am looking for a restaurant in the moderate price range that serves bistro type food.",
      "system : i apologize but i was not able to find a [value_pricerange] -ly priced bistro . would you be interested in a different type of restaurant ?",
      "user : how about one that serves british food then?",
      "system : i have found a few [value_food] restaurant -s in your price range . do you want a specific part of town ?",
      "user : no, could you recommend me a place? i'm looking for to book a table for 2 on thursday at 11:30."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = british",
      "price = moderate",
      "area = dont care",
      "day = thursday",
      "people = 2",
      "time = 11:30"
    ]
  },
  {
    "history": [
      "user : i am looking for a restaurant in the moderate price range that serves bistro type food.",
      "system : i apologize but i was not able to find a [value_pricerange] -ly priced bistro . would you be interested in a different type of restaurant ?",
      "user : how about one that serves british food then?",
      "system : i have found a few [value_food] restaurant -s in your price range . do you want a specific part of town ?",
      "user : no, could you recommend me a place? i'm looking for to book a table for 2 on thursday at 11:30.",
      "system : okay , i have booked you at [restaurant_name] with reference number [restaurant_reference] . may i help with anything else ?",
      "user : no thank you. it's perfect. thank you for your help."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = british",
      "price = moderate",
      "name = the oak bistro",
      "area = dont care",
      "day = thursday",
      "people = 2",
      "time = 11:30"
    ]
  },
  {
    "history": [
      "user : i need lodgings on the north side of town."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = north"
    ]
  },
  {
    "history": [
      "user : i need lodgings on the north side of town.",
      "system : i found [value_count] hotel -s on the [value_area] side of town",
      "user : okay, i'm looking for a 4 star place, and it doesn't need to include internet."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = north",
      "stars = 4",
      "internet = dont care"
    ]
  },
  {
    "history": [
      "user : i need lodgings on the north side of town.",
      "system : i found [value_count] hotel -s on the [value_area] side of town",
      "user : okay, i'm looking for a 4 star place, and it doesn't need to include internet.",
      "system : is a guesthouse okay ? there are [value_count] to choose from that have [value_count] stars . they all have internet , though , are you interested in booking [value_count] of these ?",
      "user : yes, which one would you recommend?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = north",
      "stars = 4",
      "internet = dont care"
    ]
  },
  {
    "history": [
      "user : i need lodgings on the north side of town.",
      "system : i found [value_count] hotel -s on the [value_area] side of town",
      "user : okay, i'm looking for a 4 star place, and it doesn't need to include internet.",
      "system : is a guesthouse okay ? there are [value_count] to choose from that have [value_count] stars . they all have internet , though , are you interested in booking [value_count] of these ?",
      "user : yes, which one would you recommend?",
      "system : personally , i hear good things about the [hotel_name] .",
      "user : what's the phone number there?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = acorn guest house",
      "area = north",
      "stars = 4",
      "internet = dont care"
    ]
  },
  {
    "history": [
      "user : i need lodgings on the north side of town.",
      "system : i found [value_count] hotel -s on the [value_area] side of town",
      "user : okay, i'm looking for a 4 star place, and it doesn't need to include internet.",
      "system : is a guesthouse okay ? there are [value_count] to choose from that have [value_count] stars . they all have internet , though , are you interested in booking [value_count] of these ?",
      "user : yes, which one would you recommend?",
      "system : personally , i hear good things about the [hotel_name] .",
      "user : what's the phone number there?",
      "system : the phone number is [hotel_phone] . is there anything else i can assist you with ?",
      "user : can i have their hotel type and price range please?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = acorn guest house",
      "area = north",
      "stars = 4",
      "internet = dont care"
    ]
  },
  {
    "history": [
      "user : i need lodgings on the north side of town.",
      "system : i found [value_count] hotel -s on the [value_area] side of town",
      "user : okay, i'm looking for a 4 star place, and it doesn't need to include internet.",
      "system : is a guesthouse okay ? there are [value_count] to choose from that have [value_count] stars . they all have internet , though , are you interested in booking [value_count] of these ?",
      "user : yes, which one would you recommend?",
      "system : personally , i hear good things about the [hotel_name] .",
      "user : what's the phone number there?",
      "system : the phone number is [hotel_phone] . is there anything else i can assist you with ?",
      "user : can i have their hotel type and price range please?",
      "system : certainly . the [hotel_name] is a [value_pricerange] -ly priced [value_count] star guesthouse on the [value_area] end of town . would you like to reserve a room there ?",
      "user : does it have free wifi?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = acorn guest house",
      "area = north",
      "stars = 4",
      "internet = dont care"
    ]
  },
  {
    "history": [
      "user : i need lodgings on the north side of town.",
      "system : i found [value_count] hotel -s on the [value_area] side of town",
      "user : okay, i'm looking for a 4 star place, and it doesn't need to include internet.",
      "system : is a guesthouse okay ? there are [value_count] to choose from that have [value_count] stars . they all have internet , though , are you interested in booking [value_count] of these ?",
      "user : yes, which one would you recommend?",
      "system : personally , i hear good things about the [hotel_name] .",
      "user : what's the phone number there?",
      "system : the phone number is [hotel_phone] . is there anything else i can assist you with ?",
      "user : can i have their hotel type and price range please?",
      "system : certainly . the [hotel_name] is a [value_pricerange] -ly priced [value_count] star guesthouse on the [value_area] end of town . would you like to reserve a room there ?",
      "user : does it have free wifi?",
      "system : yes , [hotel_name] has wifi . would you like me to make a reservation ?",
      "user : no, thank you. that's all i need right now. bye."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = acorn guest house",
      "area = north",
      "stars = 4",
      "internet = dont care"
    ]
  },
  {
    "history": [
      "user : i need a taxi going to tandoori place."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = tandoori palace"
    ]
  },
  {
    "history": [
      "user : i need a taxi going to tandoori place.",
      "system : where will you leave from ?",
      "user : i need to leave from the lucky star."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = tandoori palace",
      "departure = the lucky star"
    ]
  },
  {
    "history": [
      "user : i need a taxi going to tandoori place.",
      "system : where will you leave from ?",
      "user : i need to leave from the lucky star.",
      "system : ok , what time do you want to leave ?",
      "user : i don't have a time in mind but need to arrive by 6:30."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = tandoori palace",
      "departure = the lucky star",
      "arrive = 06:30"
    ]
  },
  {
    "history": [
      "user : i need a taxi going to tandoori place.",
      "system : where will you leave from ?",
      "user : i need to leave from the lucky star.",
      "system : ok , what time do you want to leave ?",
      "user : i don't have a time in mind but need to arrive by 6:30.",
      "system : i have a [taxi_type] with contact number [taxi_phone] booked for you .",
      "user : okay thank you!"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = tandoori palace",
      "departure = the lucky star",
      "arrive = 06:30"
    ]
  },
  {
    "history": [
      "user : i need a taxi going to tandoori place.",
      "system : where will you leave from ?",
      "user : i need to leave from the lucky star.",
      "system : ok , what time do you want to leave ?",
      "user : i don't have a time in mind but need to arrive by 6:30.",
      "system : i have a [taxi_type] with contact number [taxi_phone] booked for you .",
      "user : okay thank you!",
      "system : is there anything else i can help you with today ?",
      "user : no, that's it. thanks for your help."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = tandoori palace",
      "departure = the lucky star",
      "arrive = 06:30"
    ]
  },
  {
    "history": [
      "user : i need a taxi going to tandoori place.",
      "system : where will you leave from ?",
      "user : i need to leave from the lucky star.",
      "system : ok , what time do you want to leave ?",
      "user : i don't have a time in mind but need to arrive by 6:30.",
      "system : i have a [taxi_type] with contact number [taxi_phone] booked for you .",
      "user : okay thank you!",
      "system : is there anything else i can help you with today ?",
      "user : no, that's it. thanks for your help.",
      "system : have a good day . thank you for using the towninfo [value_area] .",
      "user : please end this conversation as i am finished"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = tandoori palace",
      "departure = the lucky star",
      "arrive = 06:30"
    ]
  },
  {
    "history": [
      "user : i am trying to locate a really nice guesthouse to take my wife to. can you suggest any?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : i am trying to locate a really nice guesthouse to take my wife to. can you suggest any?",
      "system : there are several nice guesthouses i can recommend . are you looking for a specific location ?",
      "user : i don't have a place in mind but i would like for the guesthouse to be on pricier side."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "price = expensive",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : i am trying to locate a really nice guesthouse to take my wife to. can you suggest any?",
      "system : there are several nice guesthouses i can recommend . are you looking for a specific location ?",
      "user : i don't have a place in mind but i would like for the guesthouse to be on pricier side.",
      "system : i am sorry to say we do not have any [value_pricerange] guesthouses . would you like to try something [value_pricerange] -er ?",
      "user : could you see if there's a hotel that meets my preferences?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "price = expensive",
      "type = hotel"
    ]
  },
  {
    "history": [
      "user : i am trying to locate a really nice guesthouse to take my wife to. can you suggest any?",
      "system : there are several nice guesthouses i can recommend . are you looking for a specific location ?",
      "user : i don't have a place in mind but i would like for the guesthouse to be on pricier side.",
      "system : i am sorry to say we do not have any [value_pricerange] guesthouses . would you like to try something [value_pricerange] -er ?",
      "user : could you see if there's a hotel that meets my preferences?",
      "system : yes there are [value_count] such hotel -s . which area of town could you like to stay ?",
      "user : no, but i was looking for something with 2 stars."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "price = expensive",
      "stars = 2",
      "type = hotel"
    ]
  },
  {
    "history": [
      "user : i am trying to locate a really nice guesthouse to take my wife to. can you suggest any?",
      "system : there are several nice guesthouses i can recommend . are you looking for a specific location ?",
      "user : i don't have a place in mind but i would like for the guesthouse to be on pricier side.",
      "system : i am sorry to say we do not have any [value_pricerange] guesthouses . would you like to try something [value_pricerange] -er ?",
      "user : could you see if there's a hotel that meets my preferences?",
      "system : yes there are [value_count] such hotel -s . which area of town could you like to stay ?",
      "user : no, but i was looking for something with 2 stars.",
      "system : the [hotel_name] is [value_area] area . would you like me to book a reservation for you today ?",
      "user : please just give me their postcode."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "price = expensive",
      "stars = 2",
      "type = hotel"
    ]
  },
  {
    "history": [
      "user : i am trying to locate a really nice guesthouse to take my wife to. can you suggest any?",
      "system : there are several nice guesthouses i can recommend . are you looking for a specific location ?",
      "user : i don't have a place in mind but i would like for the guesthouse to be on pricier side.",
      "system : i am sorry to say we do not have any [value_pricerange] guesthouses . would you like to try something [value_pricerange] -er ?",
      "user : could you see if there's a hotel that meets my preferences?",
      "system : yes there are [value_count] such hotel -s . which area of town could you like to stay ?",
      "user : no, but i was looking for something with 2 stars.",
      "system : the [hotel_name] is [value_area] area . would you like me to book a reservation for you today ?",
      "user : please just give me their postcode.",
      "system : the postcode is [hotel_postcode] .",
      "user : thank you, that's all i need today."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "price = expensive",
      "stars = 2",
      "type = hotel"
    ]
  },
  {
    "history": [
      "user : hello.  can you book a taxi for me?  i need to travel from the grafton hotel restaurant to home from home."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = home from home",
      "departure = grafton hotel restaurant"
    ]
  },
  {
    "history": [
      "user : hello.  can you book a taxi for me?  i need to travel from the grafton hotel restaurant to home from home.",
      "system : no problem at all . what time do you want to leave and arrive by , respectively ?",
      "user : leave after 22:30 and dont care when i arrive"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 22:45",
      "destination = home from home",
      "departure = grafton hotel restaurant"
    ]
  },
  {
    "history": [
      "user : hello.  can you book a taxi for me?  i need to travel from the grafton hotel restaurant to home from home.",
      "system : no problem at all . what time do you want to leave and arrive by , respectively ?",
      "user : leave after 22:30 and dont care when i arrive",
      "system : alright , i have got a [taxi_type] coming to pick you up at the [restaurant_name] at [value_time] , your contact number for them is [taxi_phone] .",
      "user : thank you, that will be all."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 22:45",
      "destination = home from home",
      "departure = grafton hotel restaurant"
    ]
  },
  {
    "history": [
      "user : yes, i need a hotel in the moderate price range please."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "price = moderate",
      "type = hotel"
    ]
  },
  {
    "history": [
      "user : yes, i need a hotel in the moderate price range please.",
      "system : would you like a hotel in the [value_area] or the [value_area] ?",
      "user : the north.  but i do need an actual hotel, no guestrooms."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = north",
      "price = moderate",
      "type = hotel"
    ]
  },
  {
    "history": [
      "user : yes, i need a hotel in the moderate price range please.",
      "system : would you like a hotel in the [value_area] or the [value_area] ?",
      "user : the north.  but i do need an actual hotel, no guestrooms.",
      "system : i have [value_count] hotel -s available that meet that criteria . would you like more information ?",
      "user : yes, tell me about those."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = north",
      "price = moderate",
      "type = hotel"
    ]
  },
  {
    "history": [
      "user : yes, i need a hotel in the moderate price range please.",
      "system : would you like a hotel in the [value_area] or the [value_area] ?",
      "user : the north.  but i do need an actual hotel, no guestrooms.",
      "system : i have [value_count] hotel -s available that meet that criteria . would you like more information ?",
      "user : yes, tell me about those.",
      "system : [hotel_name] is [value_count] stars with free internet and free parking lot .",
      "user : what about the other hotel?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = north",
      "price = moderate",
      "type = hotel"
    ]
  },
  {
    "history": [
      "user : yes, i need a hotel in the moderate price range please.",
      "system : would you like a hotel in the [value_area] or the [value_area] ?",
      "user : the north.  but i do need an actual hotel, no guestrooms.",
      "system : i have [value_count] hotel -s available that meet that criteria . would you like more information ?",
      "user : yes, tell me about those.",
      "system : [hotel_name] is [value_count] stars with free internet and free parking lot .",
      "user : what about the other hotel?",
      "system : [hotel_name] is also [value_count] stars . in the [value_pricerange] price range , located in the [value_area] , at [hotel_address] . it has free parking and wifi .",
      "user : could you book me a room at one of those? i need it for 6 people and 2 nights starting from saturday."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = ashley hotel",
      "area = north",
      "price = moderate",
      "type = hotel",
      "day = saturday",
      "people = 6",
      "stay = 2"
    ]
  },
  {
    "history": [
      "user : yes, i need a hotel in the moderate price range please.",
      "system : would you like a hotel in the [value_area] or the [value_area] ?",
      "user : the north.  but i do need an actual hotel, no guestrooms.",
      "system : i have [value_count] hotel -s available that meet that criteria . would you like more information ?",
      "user : yes, tell me about those.",
      "system : [hotel_name] is [value_count] stars with free internet and free parking lot .",
      "user : what about the other hotel?",
      "system : [hotel_name] is also [value_count] stars . in the [value_pricerange] price range , located in the [value_area] , at [hotel_address] . it has free parking and wifi .",
      "user : could you book me a room at one of those? i need it for 6 people and 2 nights starting from saturday.",
      "system : i was able to book you at the [hotel_name] at [hotel_address] . your reference number is [hotel_reference] do you need anything else ?",
      "user : thank you so much. that is all i need."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = ashley hotel",
      "area = north",
      "price = moderate",
      "type = hotel",
      "day = saturday",
      "people = 6",
      "stay = 2"
    ]
  },
  {
    "history": [
      "user : i am looking for a cantonese restaurant in the north part of town."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = cantonese",
      "area = north"
    ]
  },
  {
    "history": [
      "user : i am looking for a cantonese restaurant in the north part of town.",
      "system : what price range are you looking for ?",
      "user : i don't care."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = cantonese",
      "price = dont care",
      "area = north"
    ]
  },
  {
    "history": [
      "user : i am looking for a cantonese restaurant in the north part of town.",
      "system : what price range are you looking for ?",
      "user : i don't care.",
      "system : unfortunately , there are no cantonese restaurant -s in the [value_area] part of town .",
      "user : okay then, how about a restaurant that serves asian oriental type of food in the north part of town then?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = asian oriental",
      "price = dont care",
      "area = north"
    ]
  },
  {
    "history": [
      "user : i am looking for a cantonese restaurant in the north part of town.",
      "system : what price range are you looking for ?",
      "user : i don't care.",
      "system : unfortunately , there are no cantonese restaurant -s in the [value_area] part of town .",
      "user : okay then, how about a restaurant that serves asian oriental type of food in the north part of town then?",
      "system : [restaurant_name] serves [value_food] food and is located in the [value_area] part of town . would you like their location ?",
      "user : what is the address and phone number?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = asian oriental",
      "price = dont care",
      "name = saigon city",
      "area = north"
    ]
  },
  {
    "history": [
      "user : i am looking for a cantonese restaurant in the north part of town.",
      "system : what price range are you looking for ?",
      "user : i don't care.",
      "system : unfortunately , there are no cantonese restaurant -s in the [value_area] part of town .",
      "user : okay then, how about a restaurant that serves asian oriental type of food in the north part of town then?",
      "system : [restaurant_name] serves [value_food] food and is located in the [value_area] part of town . would you like their location ?",
      "user : what is the address and phone number?",
      "system : the address for [restaurant_name] is [restaurant_address] and the phone number is [restaurant_phone] .",
      "user : thank you for the information. bye now"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = asian oriental",
      "price = dont care",
      "name = saigon city",
      "area = north"
    ]
  },
  {
    "history": [
      "user : i am looking for a place to eat in town centre."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i am looking for a place to eat in town centre.",
      "system : there are [value_count] different place -s to choose from . what type of food would you like ?",
      "user : it doesn't matter as long as it is cheap."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = dont care",
      "price = cheap",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i am looking for a place to eat in town centre.",
      "system : there are [value_count] different place -s to choose from . what type of food would you like ?",
      "user : it doesn't matter as long as it is cheap.",
      "system : i have [value_count] restaurant -s that match your description ? is there a specific cuisine you would like ?",
      "user : i don't care about the cuisine. would you book a table for 4 people at 16:00 on wednesday?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = dont care",
      "price = cheap",
      "area = centre",
      "day = wednesday",
      "people = 4",
      "time = 16:00"
    ]
  },
  {
    "history": [
      "user : i am looking for a place to eat in town centre.",
      "system : there are [value_count] different place -s to choose from . what type of food would you like ?",
      "user : it doesn't matter as long as it is cheap.",
      "system : i have [value_count] restaurant -s that match your description ? is there a specific cuisine you would like ?",
      "user : i don't care about the cuisine. would you book a table for 4 people at 16:00 on wednesday?",
      "system : i made a reservation for you at [restaurant_name] at [value_count] [hotel_address] . reference number [restaurant_reference] . can i help you further today ?",
      "user : that will be all. thank you very much for your help."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = dont care",
      "price = cheap",
      "area = centre",
      "day = wednesday",
      "people = 4",
      "time = 16:00"
    ]
  },
  {
    "history": [
      "user : please help me book a taxi"
    ],
    "domains": [],
    "belief_states": []
  },
  {
    "history": [
      "user : please help me book a taxi",
      "system : okay , where would you like to depart from ?",
      "user : i am leaving from kohinoor."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "departure = kohinoor"
    ]
  },
  {
    "history": [
      "user : please help me book a taxi",
      "system : okay , where would you like to depart from ?",
      "user : i am leaving from kohinoor.",
      "system : where are you going ?",
      "user : i need to get to saint barnabas press gallery please, but i can't leave until after 11:00."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 11:00",
      "destination = saint barnabas press gallery",
      "departure = kohinoor"
    ]
  },
  {
    "history": [
      "user : please help me book a taxi",
      "system : okay , where would you like to depart from ?",
      "user : i am leaving from kohinoor.",
      "system : where are you going ?",
      "user : i need to get to saint barnabas press gallery please, but i can't leave until after 11:00.",
      "system : okay i have a [taxi_type] . you are contact number is [taxi_phone] . is there anything else you need ?",
      "user : no that's all i needed today. thanks for your help. bye!"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 11:00",
      "destination = saint barnabas press gallery",
      "departure = kohinoor"
    ]
  },
  {
    "history": [
      "user : i need to book at taxi to take me from the fez club to the cambridge punter."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = cambridge punter",
      "departure = the fez club"
    ]
  },
  {
    "history": [
      "user : i need to book at taxi to take me from the fez club to the cambridge punter.",
      "system : sure ! when would you like to arrive ?",
      "user : i actually need to leave after 05:30."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 05:30",
      "destination = cambridge punter",
      "departure = the fez club"
    ]
  },
  {
    "history": [
      "user : i need to book at taxi to take me from the fez club to the cambridge punter.",
      "system : sure ! when would you like to arrive ?",
      "user : i actually need to leave after 05:30.",
      "system : your booking is complete . a [taxi_type] will be picking you up .",
      "user : that's great, before you go, could i get the contact number for the taxi, please?"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 05:30",
      "destination = cambridge punter",
      "departure = the fez club"
    ]
  },
  {
    "history": [
      "user : i need to book at taxi to take me from the fez club to the cambridge punter.",
      "system : sure ! when would you like to arrive ?",
      "user : i actually need to leave after 05:30.",
      "system : your booking is complete . a [taxi_type] will be picking you up .",
      "user : that's great, before you go, could i get the contact number for the taxi, please?",
      "system : the contact number is [taxi_phone] .",
      "user : thank you so much for your help. have a great day!"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 05:30",
      "destination = cambridge punter",
      "departure = the fez club"
    ]
  },
  {
    "history": [
      "user : i'd like a train to london liverpool street that leaves after 10:00."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 10:00",
      "destination = london liverpool street"
    ]
  },
  {
    "history": [
      "user : i'd like a train to london liverpool street that leaves after 10:00.",
      "system : ok , let me see what i can find .",
      "user : i will be leaving from cambridge on friday."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 10:00",
      "destination = london liverpool street",
      "day = friday",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i'd like a train to london liverpool street that leaves after 10:00.",
      "system : ok , let me see what i can find .",
      "user : i will be leaving from cambridge on friday.",
      "system : [train_id] leaves at [value_time] would that work for you ?",
      "user : yes. can you book it for 5 people and can i have the reference number please?"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 10:00",
      "destination = london liverpool street",
      "day = friday",
      "departure = cambridge",
      "people = 5"
    ]
  },
  {
    "history": [
      "user : i'd like a train to london liverpool street that leaves after 10:00.",
      "system : ok , let me see what i can find .",
      "user : i will be leaving from cambridge on friday.",
      "system : [train_id] leaves at [value_time] would that work for you ?",
      "user : yes. can you book it for 5 people and can i have the reference number please?",
      "system : of course . the reference number is [train_reference] and the total is [value_count] gbp . can i help with anything else ?",
      "user : no, that will be all. thank you."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 10:00",
      "destination = london liverpool street",
      "day = friday",
      "departure = cambridge",
      "people = 5"
    ]
  },
  {
    "history": [
      "user : yes. i would like a moderately priced restaurant in the east part of town."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "price = moderate",
      "area = east"
    ]
  },
  {
    "history": [
      "user : yes. i would like a moderately priced restaurant in the east part of town.",
      "system : [restaurant_name] serves [value_food] food , in the [value_pricerange] price range and in the [value_area] part of town .",
      "user : is there any other restaurant?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "price = moderate",
      "area = east"
    ]
  },
  {
    "history": [
      "user : yes. i would like a moderately priced restaurant in the east part of town.",
      "system : [restaurant_name] serves [value_food] food , in the [value_pricerange] price range and in the [value_area] part of town .",
      "user : is there any other restaurant?",
      "system : [restaurant_name] is in the [value_area] part of town and serves [value_pricerange] -ly priced [value_food] food .",
      "user : what is the address?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "price = moderate",
      "name = pizza hut cherry hinton",
      "area = east"
    ]
  },
  {
    "history": [
      "user : i am looking for the price range of the hotel finches bed and breakfast."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = finches bed and breakfast"
    ]
  },
  {
    "history": [
      "user : i am looking for the price range of the hotel finches bed and breakfast.",
      "system : it is listed in the [value_pricerange] price range .",
      "user : thank you. that's all i needed."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = finches bed and breakfast"
    ]
  },
  {
    "history": [
      "user : i am looking for the price range of the hotel finches bed and breakfast.",
      "system : it is listed in the [value_pricerange] price range .",
      "user : thank you. that's all i needed.",
      "system : would you like me to book you in ?",
      "user : no thanks, that'll be it for today."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = finches bed and breakfast"
    ]
  },
  {
    "history": [
      "user : i'm looking for a place to stay in the centre of town with free parking."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = centre",
      "parking = yes"
    ]
  },
  {
    "history": [
      "user : i'm looking for a place to stay in the centre of town with free parking.",
      "system : i have [value_count] options for you would you like [value_pricerange] or [value_pricerange] ? i have nothing in between .",
      "user : i'm flexible on the price point butthe place will need to be a guesthouse that also had free wifi."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = centre",
      "parking = yes",
      "internet = yes",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : i'm looking for a place to stay in the centre of town with free parking.",
      "system : i have [value_count] options for you would you like [value_pricerange] or [value_pricerange] ? i have nothing in between .",
      "user : i'm flexible on the price point butthe place will need to be a guesthouse that also had free wifi.",
      "system : okay , that narrows it to [value_count] [hotel_name] [value_count] stars or [hotel_name] [value_count] stars . they are both [value_pricerange] . would you like to book [value_count] of these ?",
      "user : not right now. could i have the phone number for the alexander bed and breakfast?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = alexander bed and breakfast",
      "area = centre",
      "parking = yes",
      "internet = yes",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : i'm looking for a place to stay in the centre of town with free parking.",
      "system : i have [value_count] options for you would you like [value_pricerange] or [value_pricerange] ? i have nothing in between .",
      "user : i'm flexible on the price point butthe place will need to be a guesthouse that also had free wifi.",
      "system : okay , that narrows it to [value_count] [hotel_name] [value_count] stars or [hotel_name] [value_count] stars . they are both [value_pricerange] . would you like to book [value_count] of these ?",
      "user : not right now. could i have the phone number for the alexander bed and breakfast?",
      "system : yes , the phone number is [hotel_phone] . do you have any other questions or concerns ?",
      "user : no, that is all i need today. thank you!"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = alexander bed and breakfast",
      "area = centre",
      "parking = yes",
      "internet = yes",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : i'm looking for a train departing from broxbourne."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "departure = broxbourne"
    ]
  },
  {
    "history": [
      "user : i'm looking for a train departing from broxbourne.",
      "system : where are you headed ?",
      "user : i am heading to cambridge."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "departure = broxbourne"
    ]
  },
  {
    "history": [
      "user : i'm looking for a train departing from broxbourne.",
      "system : where are you headed ?",
      "user : i am heading to cambridge.",
      "system : how about [train_id] that leaves at [value_time] ?",
      "user : i will need to arrive by 17:15."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "arrive = 17:15",
      "departure = broxbourne"
    ]
  },
  {
    "history": [
      "user : i'm looking for a train departing from broxbourne.",
      "system : where are you headed ?",
      "user : i am heading to cambridge.",
      "system : how about [train_id] that leaves at [value_time] ?",
      "user : i will need to arrive by 17:15.",
      "system : what day will you be travelling ?",
      "user : i will be leaving on wednesday."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = wednesday",
      "arrive = 17:15",
      "departure = broxbourne"
    ]
  },
  {
    "history": [
      "user : i'm looking for a train departing from broxbourne.",
      "system : where are you headed ?",
      "user : i am heading to cambridge.",
      "system : how about [train_id] that leaves at [value_time] ?",
      "user : i will need to arrive by 17:15.",
      "system : what day will you be travelling ?",
      "user : i will be leaving on wednesday.",
      "system : how about the [train_id] train that leaves at [value_time] ?",
      "user : does that train arrive in cambridge before 17:15?"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = wednesday",
      "arrive = 17:15",
      "departure = broxbourne"
    ]
  },
  {
    "history": [
      "user : i'm looking for a train departing from broxbourne.",
      "system : where are you headed ?",
      "user : i am heading to cambridge.",
      "system : how about [train_id] that leaves at [value_time] ?",
      "user : i will need to arrive by 17:15.",
      "system : what day will you be travelling ?",
      "user : i will be leaving on wednesday.",
      "system : how about the [train_id] train that leaves at [value_time] ?",
      "user : does that train arrive in cambridge before 17:15?",
      "system : [train_id] arrives in [value_place] by [value_time] . would you like me to find something closer to arriving at [value_time] ?",
      "user : yes, and i'll just need the train id and departure time."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = wednesday",
      "arrive = 17:15",
      "departure = broxbourne"
    ]
  },
  {
    "history": [
      "user : i'm looking for a train departing from broxbourne.",
      "system : where are you headed ?",
      "user : i am heading to cambridge.",
      "system : how about [train_id] that leaves at [value_time] ?",
      "user : i will need to arrive by 17:15.",
      "system : what day will you be travelling ?",
      "user : i will be leaving on wednesday.",
      "system : how about the [train_id] train that leaves at [value_time] ?",
      "user : does that train arrive in cambridge before 17:15?",
      "system : [train_id] arrives in [value_place] by [value_time] . would you like me to find something closer to arriving at [value_time] ?",
      "user : yes, and i'll just need the train id and departure time.",
      "system : [train_id] leaves [value_place] [value_day] at [value_time] and arrives in [value_place] at [value_time] , the fare is [restaurant_name] pounds [value_count] .",
      "user : okay. would you please book 2 tickets for that one?"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = wednesday",
      "arrive = 17:15",
      "departure = broxbourne",
      "people = 2"
    ]
  },
  {
    "history": [
      "user : i'm looking for a train departing from broxbourne.",
      "system : where are you headed ?",
      "user : i am heading to cambridge.",
      "system : how about [train_id] that leaves at [value_time] ?",
      "user : i will need to arrive by 17:15.",
      "system : what day will you be travelling ?",
      "user : i will be leaving on wednesday.",
      "system : how about the [train_id] train that leaves at [value_time] ?",
      "user : does that train arrive in cambridge before 17:15?",
      "system : [train_id] arrives in [value_place] by [value_time] . would you like me to find something closer to arriving at [value_time] ?",
      "user : yes, and i'll just need the train id and departure time.",
      "system : [train_id] leaves [value_place] [value_day] at [value_time] and arrives in [value_place] at [value_time] , the fare is [restaurant_name] pounds [value_count] .",
      "user : okay. would you please book 2 tickets for that one?",
      "system : booking was successful , the total fee is [value_price] gbp payable at the station . reference number is [train_reference] .",
      "user : i can't imagine why i asked you to book passage. i always buy my own tickets. in any case, thanks ever so much."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = wednesday",
      "arrive = 17:15",
      "departure = broxbourne",
      "people = 2"
    ]
  },
  {
    "history": [
      "user : i'm looking for a train departing from broxbourne.",
      "system : where are you headed ?",
      "user : i am heading to cambridge.",
      "system : how about [train_id] that leaves at [value_time] ?",
      "user : i will need to arrive by 17:15.",
      "system : what day will you be travelling ?",
      "user : i will be leaving on wednesday.",
      "system : how about the [train_id] train that leaves at [value_time] ?",
      "user : does that train arrive in cambridge before 17:15?",
      "system : [train_id] arrives in [value_place] by [value_time] . would you like me to find something closer to arriving at [value_time] ?",
      "user : yes, and i'll just need the train id and departure time.",
      "system : [train_id] leaves [value_place] [value_day] at [value_time] and arrives in [value_place] at [value_time] , the fare is [restaurant_name] pounds [value_count] .",
      "user : okay. would you please book 2 tickets for that one?",
      "system : booking was successful , the total fee is [value_price] gbp payable at the station . reference number is [train_reference] .",
      "user : i can't imagine why i asked you to book passage. i always buy my own tickets. in any case, thanks ever so much.",
      "system : is there anything else i can help you with today ?",
      "user : no thanks for your service i enjoyed"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = wednesday",
      "arrive = 17:15",
      "departure = broxbourne",
      "people = 2"
    ]
  },
  {
    "history": [
      "user : i'm trying to find a restaurant that serves crossover food.  can you recommend anything?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = crossover"
    ]
  },
  {
    "history": [
      "user : i'm trying to find a restaurant that serves crossover food.  can you recommend anything?",
      "system : what area were you looking for ?",
      "user : anywhere really."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = crossover",
      "area = dont care"
    ]
  },
  {
    "history": [
      "user : i'm trying to find a restaurant that serves crossover food.  can you recommend anything?",
      "system : what area were you looking for ?",
      "user : anywhere really.",
      "system : which price range are you looking for ?",
      "user : i am looking for something in the expensive price range."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = crossover",
      "price = expensive",
      "area = dont care"
    ]
  },
  {
    "history": [
      "user : i'm trying to find a restaurant that serves crossover food.  can you recommend anything?",
      "system : what area were you looking for ?",
      "user : anywhere really.",
      "system : which price range are you looking for ?",
      "user : i am looking for something in the expensive price range.",
      "system : no restaurant -s match that request . can i search for something different for you ?",
      "user : can i get an italian restaurant? address and phone number please."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = italian",
      "price = expensive",
      "area = dont care"
    ]
  },
  {
    "history": [
      "user : i'm trying to find a restaurant that serves crossover food.  can you recommend anything?",
      "system : what area were you looking for ?",
      "user : anywhere really.",
      "system : which price range are you looking for ?",
      "user : i am looking for something in the expensive price range.",
      "system : no restaurant -s match that request . can i search for something different for you ?",
      "user : can i get an italian restaurant? address and phone number please.",
      "system : an [value_pricerange] [value_food] restaurant is found in the center of town , [restaurant_name] . the address is [value_count] [restaurant_address] . the phone number is [restaurant_phone] .",
      "user : thank you, goodbye"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = italian",
      "price = expensive",
      "area = dont care"
    ]
  },
  {
    "history": [
      "user : could you give me some details for carolina bed and breakfast?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = carolina bed and breakfast"
    ]
  },
  {
    "history": [
      "user : could you give me some details for carolina bed and breakfast?",
      "system : carolina bed & breakfast is a [value_pricerange] -ly priced , [value_count] star guesthouse on the [value_area] side of town . do you need additional details ?",
      "user : no, that sounds wonderful.  can you book a room for me for 4 nights starting on friday?  it will just be myself."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = carolina bed and breakfast",
      "day = friday",
      "people = 1",
      "stay = 4"
    ]
  },
  {
    "history": [
      "user : could you give me some details for carolina bed and breakfast?",
      "system : carolina bed & breakfast is a [value_pricerange] -ly priced , [value_count] star guesthouse on the [value_area] side of town . do you need additional details ?",
      "user : no, that sounds wonderful.  can you book a room for me for 4 nights starting on friday?  it will just be myself.",
      "system : your booking was successful . your reference number is [hotel_reference] . is there anything else i can do for you today ?",
      "user : no, that's all i need. thanks for your help."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = carolina bed and breakfast",
      "day = friday",
      "people = 1",
      "stay = 4"
    ]
  },
  {
    "history": [
      "user : i'm looking for a 3 star hotel."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "stars = 3"
    ]
  },
  {
    "history": [
      "user : i'm looking for a 3 star hotel.",
      "system : there are [value_count] hotel -s listed at [value_count] star . there are [value_count] in the [value_area] , [value_count] [value_area] , [value_count] [value_area] and [value_count] [value_area] . would you like more information ?",
      "user : i don't care where the hotel is located, but i'm looking for something in the moderate price range."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = dont care",
      "price = moderate",
      "stars = 3"
    ]
  },
  {
    "history": [
      "user : i'm looking for a 3 star hotel.",
      "system : there are [value_count] hotel -s listed at [value_count] star . there are [value_count] in the [value_area] , [value_count] [value_area] , [value_count] [value_area] and [value_count] [value_area] . would you like more information ?",
      "user : i don't care where the hotel is located, but i'm looking for something in the moderate price range.",
      "system : i have [value_count] options for you . do you need free wifi and parking ? i have [value_count] that offer these and [value_count] that does not .",
      "user : yes please. can you recommend me of them?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = dont care",
      "parking = yes",
      "price = moderate",
      "stars = 3",
      "internet = yes"
    ]
  },
  {
    "history": [
      "user : i'm looking for a 3 star hotel.",
      "system : there are [value_count] hotel -s listed at [value_count] star . there are [value_count] in the [value_area] , [value_count] [value_area] , [value_count] [value_area] and [value_count] [value_area] . would you like more information ?",
      "user : i don't care where the hotel is located, but i'm looking for something in the moderate price range.",
      "system : i have [value_count] options for you . do you need free wifi and parking ? i have [value_count] that offer these and [value_count] that does not .",
      "user : yes please. can you recommend me of them?",
      "system : the [hotel_name] is nice and in the [value_area] area . would you like a booking today ?",
      "user : no, thank you. can i just get the address, please?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = hamilton lodge",
      "area = dont care",
      "parking = yes",
      "price = moderate",
      "stars = 3",
      "internet = yes"
    ]
  },
  {
    "history": [
      "user : i'm looking for a 3 star hotel.",
      "system : there are [value_count] hotel -s listed at [value_count] star . there are [value_count] in the [value_area] , [value_count] [value_area] , [value_count] [value_area] and [value_count] [value_area] . would you like more information ?",
      "user : i don't care where the hotel is located, but i'm looking for something in the moderate price range.",
      "system : i have [value_count] options for you . do you need free wifi and parking ? i have [value_count] that offer these and [value_count] that does not .",
      "user : yes please. can you recommend me of them?",
      "system : the [hotel_name] is nice and in the [value_area] area . would you like a booking today ?",
      "user : no, thank you. can i just get the address, please?",
      "system : the [hotel_name] is located [hotel_address] . would you like me to help you with anything else ?",
      "user : that's all i need today - i appreciate your help!"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = hamilton lodge",
      "area = dont care",
      "parking = yes",
      "price = moderate",
      "stars = 3",
      "internet = yes"
    ]
  },
  {
    "history": [
      "user : do you have information about the saint barnabas press gallery?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "name = saint barnabas press gallery"
    ]
  },
  {
    "history": [
      "user : do you have information about the saint barnabas press gallery?",
      "system : i do , it is located in the [value_area] and is a museum , what information would you like about it ?",
      "user : that's all i needed, thanks so much for your help!"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "name = saint barnabas press gallery"
    ]
  },
  {
    "history": [
      "user : can you help me book a taxi going from emmanuel college to churchill college?"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = churchills college",
      "departure = emmanuel college"
    ]
  },
  {
    "history": [
      "user : can you help me book a taxi going from emmanuel college to churchill college?",
      "system : yes , i could ! what time would you like to depart from [attraction_name] ?",
      "user : anytime after 21:30 is fine for me, thanks."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 21:30",
      "destination = churchills college",
      "departure = emmanuel college"
    ]
  },
  {
    "history": [
      "user : can you help me book a taxi going from emmanuel college to churchill college?",
      "system : yes , i could ! what time would you like to depart from [attraction_name] ?",
      "user : anytime after 21:30 is fine for me, thanks.",
      "system : alright ! i have a [taxi_type] booked to pick you up . the contact number is [taxi_phone] . anything else i can help with ?",
      "user : no, that is everything i needed. thank you!"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 21:30",
      "destination = churchills college",
      "departure = emmanuel college"
    ]
  },
  {
    "history": [
      "user : i'm looking for hungarian food in the centre"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = hungarian",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i'm looking for hungarian food in the centre",
      "system : i am sorry , there are no hungarian restaurant -s listed in the [value_area] part of town . would you like to try something else ?",
      "user : how about turkish food?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = turkish",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i'm looking for hungarian food in the centre",
      "system : i am sorry , there are no hungarian restaurant -s listed in the [value_area] part of town . would you like to try something else ?",
      "user : how about turkish food?",
      "system : there are [value_count] restaurant -s that serve [value_food] food in the center of town . what price range would you like ?",
      "user : no preference about price range."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = turkish",
      "price = dont care",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i'm looking for hungarian food in the centre",
      "system : i am sorry , there are no hungarian restaurant -s listed in the [value_area] part of town . would you like to try something else ?",
      "user : how about turkish food?",
      "system : there are [value_count] restaurant -s that serve [value_food] food in the center of town . what price range would you like ?",
      "user : no preference about price range.",
      "system : how about [restaurant_name] ? it serves [value_food] food and it is in the [value_area] of town .",
      "user : what is anatolia's address?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = turkish",
      "price = dont care",
      "name = anatolia",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i'm looking for hungarian food in the centre",
      "system : i am sorry , there are no hungarian restaurant -s listed in the [value_area] part of town . would you like to try something else ?",
      "user : how about turkish food?",
      "system : there are [value_count] restaurant -s that serve [value_food] food in the center of town . what price range would you like ?",
      "user : no preference about price range.",
      "system : how about [restaurant_name] ? it serves [value_food] food and it is in the [value_area] of town .",
      "user : what is anatolia's address?",
      "system : [restaurant_name] is located at [restaurant_address] . is there anything else i can help you with ?",
      "user : what's the price range?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = turkish",
      "price = dont care",
      "name = anatolia",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i'm looking for hungarian food in the centre",
      "system : i am sorry , there are no hungarian restaurant -s listed in the [value_area] part of town . would you like to try something else ?",
      "user : how about turkish food?",
      "system : there are [value_count] restaurant -s that serve [value_food] food in the center of town . what price range would you like ?",
      "user : no preference about price range.",
      "system : how about [restaurant_name] ? it serves [value_food] food and it is in the [value_area] of town .",
      "user : what is anatolia's address?",
      "system : [restaurant_name] is located at [restaurant_address] . is there anything else i can help you with ?",
      "user : what's the price range?",
      "system : [restaurant_name] is in the [value_pricerange] price range .",
      "user : thank you goodbye."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = turkish",
      "price = dont care",
      "name = anatolia",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : can you find a 4 star hotel in the north side?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = north",
      "stars = 4"
    ]
  },
  {
    "history": [
      "user : can you find a 4 star hotel in the north side?",
      "system : there are [value_count] guesthouses that meet that criteria . do you have a preferred price range ?",
      "user : yes i want moderate price range"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = north",
      "price = moderate",
      "stars = 4"
    ]
  },
  {
    "history": [
      "user : can you find a 4 star hotel in the north side?",
      "system : there are [value_count] guesthouses that meet that criteria . do you have a preferred price range ?",
      "user : yes i want moderate price range",
      "system : i found [value_count] hotel -s that meets your criteria . do you want parking ?",
      "user : yes, free parking is important. and also make sure it's an actual hotel rather than a guesthouse, i prefer the amenities of a hotel."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = north",
      "parking = yes",
      "price = moderate",
      "stars = 4",
      "type = hotel"
    ]
  },
  {
    "history": [
      "user : can you find a 4 star hotel in the north side?",
      "system : there are [value_count] guesthouses that meet that criteria . do you have a preferred price range ?",
      "user : yes i want moderate price range",
      "system : i found [value_count] hotel -s that meets your criteria . do you want parking ?",
      "user : yes, free parking is important. and also make sure it's an actual hotel rather than a guesthouse, i prefer the amenities of a hotel.",
      "system : i am sorry but in this area we have only guesthouses . would you want to choose [value_count] of them ?",
      "user : i guess i don't have a choice. book me in one of them a room for 3 people for 5 nights starting from this thursday."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = north",
      "price = moderate",
      "stars = 4",
      "type = guesthouse",
      "day = thursday",
      "people = 3",
      "stay = 5"
    ]
  },
  {
    "history": [
      "user : can you find a 4 star hotel in the north side?",
      "system : there are [value_count] guesthouses that meet that criteria . do you have a preferred price range ?",
      "user : yes i want moderate price range",
      "system : i found [value_count] hotel -s that meets your criteria . do you want parking ?",
      "user : yes, free parking is important. and also make sure it's an actual hotel rather than a guesthouse, i prefer the amenities of a hotel.",
      "system : i am sorry but in this area we have only guesthouses . would you want to choose [value_count] of them ?",
      "user : i guess i don't have a choice. book me in one of them a room for 3 people for 5 nights starting from this thursday.",
      "system : i booked you accomodation at [hotel_name] . your reference number is [hotel_reference] . do you need anything else ?",
      "user : no, that's all, thanks for the assistance!"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = north",
      "price = moderate",
      "stars = 4",
      "type = guesthouse",
      "day = thursday",
      "people = 3",
      "stay = 5"
    ]
  },
  {
    "history": [
      "user : yes, hi. can you help me locate a cinema."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = cinema"
    ]
  },
  {
    "history": [
      "user : yes, hi. can you help me locate a cinema.",
      "system : there are [value_count] cinemas . [value_count] is in the [value_area] of town . the other is on the [value_area] side . is there anything else i can help you with today ?",
      "user : no, that's all i need."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = cinema"
    ]
  },
  {
    "history": [
      "user : yes, hi. can you help me locate a cinema.",
      "system : there are [value_count] cinemas . [value_count] is in the [value_area] of town . the other is on the [value_area] side . is there anything else i can help you with today ?",
      "user : no, that's all i need.",
      "system : okay . have a nice day .",
      "user : good bye."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = cinema"
    ]
  },
  {
    "history": [
      "user : i am looking for a train on wednesday departing form broxbourne"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "day = wednesday",
      "departure = broxbourne"
    ]
  },
  {
    "history": [
      "user : i am looking for a train on wednesday departing form broxbourne",
      "system : there are many results . where is your destination ?",
      "user : i'm heading into cambridge."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = wednesday",
      "departure = broxbourne"
    ]
  },
  {
    "history": [
      "user : i am looking for a train on wednesday departing form broxbourne",
      "system : there are many results . where is your destination ?",
      "user : i'm heading into cambridge.",
      "system : there are a number of trains to choose from . what time would you like to depart ?",
      "user : departure time is flexible but i would need to get into cambridge by 21:30."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = wednesday",
      "arrive = 21:30",
      "departure = broxbourne"
    ]
  },
  {
    "history": [
      "user : i am looking for a train on wednesday departing form broxbourne",
      "system : there are many results . where is your destination ?",
      "user : i'm heading into cambridge.",
      "system : there are a number of trains to choose from . what time would you like to depart ?",
      "user : departure time is flexible but i would need to get into cambridge by 21:30.",
      "system : there are [value_count] trains that arrive by [value_time] . each train takes [value_count] hour . when would you prefer to depart ?",
      "user : what is the earliest departing train and the price of a ticket for it?"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = wednesday",
      "arrive = 21:30",
      "departure = broxbourne"
    ]
  },
  {
    "history": [
      "user : i am looking for a train on wednesday departing form broxbourne",
      "system : there are many results . where is your destination ?",
      "user : i'm heading into cambridge.",
      "system : there are a number of trains to choose from . what time would you like to depart ?",
      "user : departure time is flexible but i would need to get into cambridge by 21:30.",
      "system : there are [value_count] trains that arrive by [value_time] . each train takes [value_count] hour . when would you prefer to depart ?",
      "user : what is the earliest departing train and the price of a ticket for it?",
      "system : the earliest train departs at [value_time] and is [value_price] pounds . would you like a ticket ?",
      "user : that's okay. no need to book now. but can i get the travel time for that train?"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = wednesday",
      "arrive = 21:30",
      "departure = broxbourne"
    ]
  },
  {
    "history": [
      "user : i am looking for a train on wednesday departing form broxbourne",
      "system : there are many results . where is your destination ?",
      "user : i'm heading into cambridge.",
      "system : there are a number of trains to choose from . what time would you like to depart ?",
      "user : departure time is flexible but i would need to get into cambridge by 21:30.",
      "system : there are [value_count] trains that arrive by [value_time] . each train takes [value_count] hour . when would you prefer to depart ?",
      "user : what is the earliest departing train and the price of a ticket for it?",
      "system : the earliest train departs at [value_time] and is [value_price] pounds . would you like a ticket ?",
      "user : that's okay. no need to book now. but can i get the travel time for that train?",
      "system : the travel time for the train is [value_count] minutes .",
      "user : okay, thanks!  that's all i needed!  have a good day!"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = wednesday",
      "arrive = 21:30",
      "departure = broxbourne"
    ]
  },
  {
    "history": [
      "user : i am looking for a restaurant that serves swedish food in the centre."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = swedish",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i am looking for a restaurant that serves swedish food in the centre.",
      "system : there are no restaurant -s that serve swedish food in the [value_area] . what would you like to do ?",
      "user : well, the restaurant should be expensive. are there any expensive restaurants in the centre of town?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "price = expensive",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i am looking for a restaurant that serves swedish food in the centre.",
      "system : there are no restaurant -s that serve swedish food in the [value_area] . what would you like to do ?",
      "user : well, the restaurant should be expensive. are there any expensive restaurants in the centre of town?",
      "system : yes many . it all depends on what type of cuisine you are after .",
      "user : what about a restaurant that serves gastropub food?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = gastropub",
      "price = expensive",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i am looking for a restaurant that serves swedish food in the centre.",
      "system : there are no restaurant -s that serve swedish food in the [value_area] . what would you like to do ?",
      "user : well, the restaurant should be expensive. are there any expensive restaurants in the centre of town?",
      "system : yes many . it all depends on what type of cuisine you are after .",
      "user : what about a restaurant that serves gastropub food?",
      "system : i was able to find [value_count] restaurant -s that serve [value_food] for you . i have [restaurant_name] and [restaurant_name] , both located in the [value_area] of town .",
      "user : can i get a table for 1 at the backstreet bistro? saturday at 17:15, if possible."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = gastropub",
      "price = expensive",
      "name = backstreet bistro",
      "area = centre",
      "day = saturday",
      "people = 1",
      "time = 17:15"
    ]
  },
  {
    "history": [
      "user : i am looking for a restaurant that serves swedish food in the centre.",
      "system : there are no restaurant -s that serve swedish food in the [value_area] . what would you like to do ?",
      "user : well, the restaurant should be expensive. are there any expensive restaurants in the centre of town?",
      "system : yes many . it all depends on what type of cuisine you are after .",
      "user : what about a restaurant that serves gastropub food?",
      "system : i was able to find [value_count] restaurant -s that serve [value_food] for you . i have [restaurant_name] and [restaurant_name] , both located in the [value_area] of town .",
      "user : can i get a table for 1 at the backstreet bistro? saturday at 17:15, if possible.",
      "system : it s all booked , your reference number is [restaurant_reference]",
      "user : excellent. that will be everything. thank you!"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = gastropub",
      "price = expensive",
      "name = backstreet bistro",
      "area = centre",
      "day = saturday",
      "people = 1",
      "time = 17:15"
    ]
  },
  {
    "history": [
      "user : i'd like a taxi to pick me up from ali baba"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "departure = ali baba"
    ]
  },
  {
    "history": [
      "user : i'd like a taxi to pick me up from ali baba",
      "system : sure ! when would you like to arrive ?",
      "user : it's important that i arrive by 07:00"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "departure = ali baba",
      "arrive = 07:00"
    ]
  },
  {
    "history": [
      "user : i'd like a taxi to pick me up from ali baba",
      "system : sure ! when would you like to arrive ?",
      "user : it's important that i arrive by 07:00",
      "system : that can be arranged . what is your destination ?",
      "user : i am going to wandlebury country park."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = wandlebury country park",
      "departure = ali baba",
      "arrive = 07:00"
    ]
  },
  {
    "history": [
      "user : i'd like a taxi to pick me up from ali baba",
      "system : sure ! when would you like to arrive ?",
      "user : it's important that i arrive by 07:00",
      "system : that can be arranged . what is your destination ?",
      "user : i am going to wandlebury country park.",
      "system : your booking is complete , a [taxi_type] will be picking you up .",
      "user : could you give me the contact number, please?"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = wandlebury country park",
      "departure = ali baba",
      "arrive = 07:00"
    ]
  },
  {
    "history": [
      "user : i'd like a taxi to pick me up from ali baba",
      "system : sure ! when would you like to arrive ?",
      "user : it's important that i arrive by 07:00",
      "system : that can be arranged . what is your destination ?",
      "user : i am going to wandlebury country park.",
      "system : your booking is complete , a [taxi_type] will be picking you up .",
      "user : could you give me the contact number, please?",
      "system : sure ! it is [taxi_phone] .",
      "user : i can't thank you enough."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = wandlebury country park",
      "departure = ali baba",
      "arrive = 07:00"
    ]
  },
  {
    "history": [
      "user : i am looking for a restaurant that serves caribbean food and in the moderate price range."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = caribbean",
      "price = moderate"
    ]
  },
  {
    "history": [
      "user : i am looking for a restaurant that serves caribbean food and in the moderate price range.",
      "system : there is not a caribbean restaurant in the [value_pricerange] price range . would you like a different restaurant ?",
      "user : are there any spanish restaurants?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = spanish",
      "price = moderate"
    ]
  },
  {
    "history": [
      "user : i am looking for a restaurant that serves caribbean food and in the moderate price range.",
      "system : there is not a caribbean restaurant in the [value_pricerange] price range . would you like a different restaurant ?",
      "user : are there any spanish restaurants?",
      "system : yes . [restaurant_name] is a nice [value_food] restaurant in the [value_pricerange] price range .",
      "user : what is the address, phone number, and postcode?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = spanish",
      "price = moderate",
      "name = la tasca"
    ]
  },
  {
    "history": [
      "user : i am looking for a restaurant that serves caribbean food and in the moderate price range.",
      "system : there is not a caribbean restaurant in the [value_pricerange] price range . would you like a different restaurant ?",
      "user : are there any spanish restaurants?",
      "system : yes . [restaurant_name] is a nice [value_food] restaurant in the [value_pricerange] price range .",
      "user : what is the address, phone number, and postcode?",
      "system : [restaurant_name] is located at [restaurant_address] and the postcode is [restaurant_postcode] . their phone number is [value_count] . may i help you with anything else ?",
      "user : thank you good bye."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = spanish",
      "price = moderate",
      "name = la tasca"
    ]
  },
  {
    "history": [
      "user : can you set up a taxi for me that will take me to williams art and antiques?"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = williams art and antiques"
    ]
  },
  {
    "history": [
      "user : can you set up a taxi for me that will take me to williams art and antiques?",
      "system : yes i can ! what is your departure site ?",
      "user : i'm departing from cambridge museum of technology."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = williams art and antiques",
      "departure = cambridge museum of technology"
    ]
  },
  {
    "history": [
      "user : can you set up a taxi for me that will take me to williams art and antiques?",
      "system : yes i can ! what is your departure site ?",
      "user : i'm departing from cambridge museum of technology.",
      "system : great , and what time would you like to leave or arrive by ?",
      "user : i need to leave after 15:30."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 15:30",
      "destination = williams art and antiques",
      "departure = cambridge museum of technology"
    ]
  },
  {
    "history": [
      "user : can you set up a taxi for me that will take me to williams art and antiques?",
      "system : yes i can ! what is your departure site ?",
      "user : i'm departing from cambridge museum of technology.",
      "system : great , and what time would you like to leave or arrive by ?",
      "user : i need to leave after 15:30.",
      "system : i have a [taxi_type] with contact number [taxi_phone] .",
      "user : thanks for handling this for me."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 15:30",
      "destination = williams art and antiques",
      "departure = cambridge museum of technology"
    ]
  },
  {
    "history": [
      "user : can you set up a taxi for me that will take me to williams art and antiques?",
      "system : yes i can ! what is your departure site ?",
      "user : i'm departing from cambridge museum of technology.",
      "system : great , and what time would you like to leave or arrive by ?",
      "user : i need to leave after 15:30.",
      "system : i have a [taxi_type] with contact number [taxi_phone] .",
      "user : thanks for handling this for me.",
      "system : you are welcome . is there anything else i can help with ?",
      "user : that would be all. thanks a lot."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 15:30",
      "destination = williams art and antiques",
      "departure = cambridge museum of technology"
    ]
  },
  {
    "history": [
      "user : i am looking for the addresses of each of the moderately priced restaurants in the south part of town."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "price = moderate",
      "area = south"
    ]
  },
  {
    "history": [
      "user : i am looking for the addresses of each of the moderately priced restaurants in the south part of town.",
      "system : the address for [restaurant_name] is [restaurant_address] and the address for [restaurant_name] is [restaurant_address] .",
      "user : is there anything else?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "price = moderate",
      "area = south"
    ]
  },
  {
    "history": [
      "user : i am looking for the addresses of each of the moderately priced restaurants in the south part of town.",
      "system : the address for [restaurant_name] is [restaurant_address] and the address for [restaurant_name] is [restaurant_address] .",
      "user : is there anything else?",
      "system : there is [restaurant_name] which is a [value_food] restaurant located in the [value_area] part of town and is in the [value_pricerange] price range .",
      "user : could you give me the address for restaurant alimentum?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "price = moderate",
      "name = alimentum",
      "area = south"
    ]
  },
  {
    "history": [
      "user : i am looking for the addresses of each of the moderately priced restaurants in the south part of town.",
      "system : the address for [restaurant_name] is [restaurant_address] and the address for [restaurant_name] is [restaurant_address] .",
      "user : is there anything else?",
      "system : there is [restaurant_name] which is a [value_food] restaurant located in the [value_area] part of town and is in the [value_pricerange] price range .",
      "user : could you give me the address for restaurant alimentum?",
      "system : [restaurant_name] s address is [restaurant_address] . may i help you with anything else ?",
      "user : no thank you good bye"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "price = moderate",
      "name = alimentum",
      "area = south"
    ]
  },
  {
    "history": [
      "user : can you find a room available at a 4 star hotel with free wi-fi?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "stars = 4",
      "internet = yes",
      "type = hotel"
    ]
  },
  {
    "history": [
      "user : can you find a room available at a 4 star hotel with free wi-fi?",
      "system : the [hotel_name] is a [value_count] star hotel with internet in the [value_area] . would you like me to make a booking ?",
      "user : is the place expensive?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = huntingdon marriott hotel",
      "stars = 4",
      "internet = yes",
      "type = hotel"
    ]
  },
  {
    "history": [
      "user : can you find a room available at a 4 star hotel with free wi-fi?",
      "system : the [hotel_name] is a [value_count] star hotel with internet in the [value_area] . would you like me to make a booking ?",
      "user : is the place expensive?",
      "system : yes it is an [value_pricerange] , i have listings for another place that is [value_pricerange] if that is what you need .",
      "user : i would prefer the expensive hotel.  please book it for 2 people for 2 nights starting on sunday."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = huntingdon marriott hotel",
      "price = expensive",
      "stars = 4",
      "internet = yes",
      "type = hotel",
      "day = sunday",
      "people = 2",
      "stay = 2"
    ]
  },
  {
    "history": [
      "user : can you find a room available at a 4 star hotel with free wi-fi?",
      "system : the [hotel_name] is a [value_count] star hotel with internet in the [value_area] . would you like me to make a booking ?",
      "user : is the place expensive?",
      "system : yes it is an [value_pricerange] , i have listings for another place that is [value_pricerange] if that is what you need .",
      "user : i would prefer the expensive hotel.  please book it for 2 people for 2 nights starting on sunday.",
      "system : i was unable to book the hotel for that day . would you like to try the [value_pricerange] hotel ?",
      "user : no, i'd like to keep looking for an expensive hotel."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "price = expensive",
      "stars = 4",
      "internet = yes",
      "type = hotel",
      "day = sunday",
      "people = 2",
      "stay = 2"
    ]
  },
  {
    "history": [
      "user : can you find a room available at a 4 star hotel with free wi-fi?",
      "system : the [hotel_name] is a [value_count] star hotel with internet in the [value_area] . would you like me to make a booking ?",
      "user : is the place expensive?",
      "system : yes it is an [value_pricerange] , i have listings for another place that is [value_pricerange] if that is what you need .",
      "user : i would prefer the expensive hotel.  please book it for 2 people for 2 nights starting on sunday.",
      "system : i was unable to book the hotel for that day . would you like to try the [value_pricerange] hotel ?",
      "user : no, i'd like to keep looking for an expensive hotel.",
      "system : is there a certain area you would like it to be in ?",
      "user : north part of town,please."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = north",
      "price = expensive",
      "stars = 4",
      "internet = yes",
      "type = hotel",
      "day = sunday",
      "people = 2",
      "stay = 2"
    ]
  },
  {
    "history": [
      "user : can you find a room available at a 4 star hotel with free wi-fi?",
      "system : the [hotel_name] is a [value_count] star hotel with internet in the [value_area] . would you like me to make a booking ?",
      "user : is the place expensive?",
      "system : yes it is an [value_pricerange] , i have listings for another place that is [value_pricerange] if that is what you need .",
      "user : i would prefer the expensive hotel.  please book it for 2 people for 2 nights starting on sunday.",
      "system : i was unable to book the hotel for that day . would you like to try the [value_pricerange] hotel ?",
      "user : no, i'd like to keep looking for an expensive hotel.",
      "system : is there a certain area you would like it to be in ?",
      "user : north part of town,please.",
      "system : i was able to successfully book you at the [hotel_name] , the reference number is [hotel_reference] .",
      "user : thank you very much. i appreciate your help."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = north",
      "price = expensive",
      "stars = 4",
      "internet = yes",
      "type = hotel",
      "day = sunday",
      "people = 2",
      "stay = 2"
    ]
  },
  {
    "history": [
      "user : can you find a room available at a 4 star hotel with free wi-fi?",
      "system : the [hotel_name] is a [value_count] star hotel with internet in the [value_area] . would you like me to make a booking ?",
      "user : is the place expensive?",
      "system : yes it is an [value_pricerange] , i have listings for another place that is [value_pricerange] if that is what you need .",
      "user : i would prefer the expensive hotel.  please book it for 2 people for 2 nights starting on sunday.",
      "system : i was unable to book the hotel for that day . would you like to try the [value_pricerange] hotel ?",
      "user : no, i'd like to keep looking for an expensive hotel.",
      "system : is there a certain area you would like it to be in ?",
      "user : north part of town,please.",
      "system : i was able to successfully book you at the [hotel_name] , the reference number is [hotel_reference] .",
      "user : thank you very much. i appreciate your help.",
      "system : no problem . will that be all for today ?",
      "user : yes, that will be all for today, goodbye."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = north",
      "price = expensive",
      "stars = 4",
      "internet = yes",
      "type = hotel",
      "day = sunday",
      "people = 2",
      "stay = 2"
    ]
  },
  {
    "history": [
      "user : are there any places in the south section of town the has to do with multiple sports?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = multiple sports",
      "area = south"
    ]
  },
  {
    "history": [
      "user : are there any places in the south section of town the has to do with multiple sports?",
      "system : unfortunately , i do not see any that are in the [value_area] . would you like me to check in another area of town ?",
      "user : do you have in attractions in a type of park in the south?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = park",
      "area = south"
    ]
  },
  {
    "history": [
      "user : are there any places in the south section of town the has to do with multiple sports?",
      "system : unfortunately , i do not see any that are in the [value_area] . would you like me to check in another area of town ?",
      "user : do you have in attractions in a type of park in the south?",
      "system : we have [value_count] parks in the [value_area] . i recommend [attraction_name] .",
      "user : that sounds nice. can you give me their address, postcode, and phone number, please?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = park",
      "name = wandlebury country park",
      "area = south"
    ]
  },
  {
    "history": [
      "user : are there any places in the south section of town the has to do with multiple sports?",
      "system : unfortunately , i do not see any that are in the [value_area] . would you like me to check in another area of town ?",
      "user : do you have in attractions in a type of park in the south?",
      "system : we have [value_count] parks in the [value_area] . i recommend [attraction_name] .",
      "user : that sounds nice. can you give me their address, postcode, and phone number, please?",
      "system : i sure can . they are located at [attraction_address] . their postcode is [attraction_postcode] . the phone number is [attraction_phone] . can i help you with anything else ?",
      "user : no that was all i needed right now, thanks very much. goodbye."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = park",
      "name = wandlebury country park",
      "area = south"
    ]
  },
  {
    "history": [
      "user : i'm looking for a guesthouse with free parking."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "parking = yes",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : i'm looking for a guesthouse with free parking.",
      "system : do you have a preferred location or price range ?",
      "user : i'm not too concerned with location, but i would like it to include internet and have a 4 star rating please."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = dont care",
      "parking = yes",
      "stars = 4",
      "internet = yes",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : i'm looking for a guesthouse with free parking.",
      "system : do you have a preferred location or price range ?",
      "user : i'm not too concerned with location, but i would like it to include internet and have a 4 star rating please.",
      "system : there are [value_count] guesthouses that meet those requirement -s . any preference on price range ?",
      "user : not really.  anything would be fine."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = dont care",
      "parking = yes",
      "price = dont care",
      "stars = 4",
      "internet = yes",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : i'm looking for a guesthouse with free parking.",
      "system : do you have a preferred location or price range ?",
      "user : i'm not too concerned with location, but i would like it to include internet and have a 4 star rating please.",
      "system : there are [value_count] guesthouses that meet those requirement -s . any preference on price range ?",
      "user : not really.  anything would be fine.",
      "system : i recommend the [hotel_name] . would you like a room there ?",
      "user : yes, please. i'd like to book it for 6 people and 5 nights starting from monday."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = acorn guest house",
      "area = dont care",
      "parking = yes",
      "price = dont care",
      "stars = 4",
      "internet = yes",
      "type = guesthouse",
      "day = monday",
      "people = 6",
      "stay = 5"
    ]
  },
  {
    "history": [
      "user : i'm looking for a guesthouse with free parking.",
      "system : do you have a preferred location or price range ?",
      "user : i'm not too concerned with location, but i would like it to include internet and have a 4 star rating please.",
      "system : there are [value_count] guesthouses that meet those requirement -s . any preference on price range ?",
      "user : not really.  anything would be fine.",
      "system : i recommend the [hotel_name] . would you like a room there ?",
      "user : yes, please. i'd like to book it for 6 people and 5 nights starting from monday.",
      "system : booking unsuccessful . want to try for a shorter stay ?",
      "user : yes, how about 3 nights?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = acorn guest house",
      "area = dont care",
      "parking = yes",
      "price = dont care",
      "stars = 4",
      "internet = yes",
      "type = guesthouse",
      "day = monday",
      "people = 6",
      "stay = 3"
    ]
  },
  {
    "history": [
      "user : i'm looking for a guesthouse with free parking.",
      "system : do you have a preferred location or price range ?",
      "user : i'm not too concerned with location, but i would like it to include internet and have a 4 star rating please.",
      "system : there are [value_count] guesthouses that meet those requirement -s . any preference on price range ?",
      "user : not really.  anything would be fine.",
      "system : i recommend the [hotel_name] . would you like a room there ?",
      "user : yes, please. i'd like to book it for 6 people and 5 nights starting from monday.",
      "system : booking unsuccessful . want to try for a shorter stay ?",
      "user : yes, how about 3 nights?",
      "system : that was a successful booking , your reference number is [hotel_reference] .",
      "user : thank you so much!"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = acorn guest house",
      "area = dont care",
      "parking = yes",
      "price = dont care",
      "stars = 4",
      "internet = yes",
      "type = guesthouse",
      "day = monday",
      "people = 6",
      "stay = 3"
    ]
  },
  {
    "history": [
      "user : good morning, i am looking for a place to on the east side that has entertainment"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = entertainment",
      "area = east"
    ]
  },
  {
    "history": [
      "user : good morning, i am looking for a place to on the east side that has entertainment",
      "system : ok , [attraction_name] is in the [value_area] side of town . would you like the address ?",
      "user : yes, and the postcode please!"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = entertainment",
      "area = east"
    ]
  },
  {
    "history": [
      "user : good morning, i am looking for a place to on the east side that has entertainment",
      "system : ok , [attraction_name] is in the [value_area] side of town . would you like the address ?",
      "user : yes, and the postcode please!",
      "system : [attraction_postcode] is their postcode .",
      "user : thank you. i think that's all i need."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = entertainment",
      "area = east"
    ]
  },
  {
    "history": [
      "user : hi, i'm looking for some train information. could you tell me what trains leave on wednesday for norwich?"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = norwich",
      "day = wednesday"
    ]
  },
  {
    "history": [
      "user : hi, i'm looking for some train information. could you tell me what trains leave on wednesday for norwich?",
      "system : there are [value_count] entries found . where would you be coming from ?",
      "user : i'll be departing from cambridge and i need to arrive by 12:00."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = norwich",
      "day = wednesday"
    ]
  },
  {
    "history": [
      "user : hi, i'm looking for some train information. could you tell me what trains leave on wednesday for norwich?",
      "system : there are [value_count] entries found . where would you be coming from ?",
      "user : i'll be departing from cambridge and i need to arrive by 12:00.",
      "system : there is a train that arrives at [value_time] . the trainid is [train_id] . would you like me to book that ?",
      "user : sure, that sounds great."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = norwich",
      "day = wednesday"
    ]
  },
  {
    "history": [
      "user : hi, i'm looking for some train information. could you tell me what trains leave on wednesday for norwich?",
      "system : there are [value_count] entries found . where would you be coming from ?",
      "user : i'll be departing from cambridge and i need to arrive by 12:00.",
      "system : there is a train that arrives at [value_time] . the trainid is [train_id] . would you like me to book that ?",
      "user : sure, that sounds great.",
      "system : how many seats would you like ?",
      "user : just one."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = norwich",
      "day = wednesday",
      "people = 1"
    ]
  },
  {
    "history": [
      "user : hi, i'm looking for some train information. could you tell me what trains leave on wednesday for norwich?",
      "system : there are [value_count] entries found . where would you be coming from ?",
      "user : i'll be departing from cambridge and i need to arrive by 12:00.",
      "system : there is a train that arrives at [value_time] . the trainid is [train_id] . would you like me to book that ?",
      "user : sure, that sounds great.",
      "system : how many seats would you like ?",
      "user : just one.",
      "system : you have been booked !",
      "user : thanks!"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = norwich",
      "day = wednesday",
      "people = 1"
    ]
  },
  {
    "history": [
      "user : hi, i'm looking for some train information. could you tell me what trains leave on wednesday for norwich?",
      "system : there are [value_count] entries found . where would you be coming from ?",
      "user : i'll be departing from cambridge and i need to arrive by 12:00.",
      "system : there is a train that arrives at [value_time] . the trainid is [train_id] . would you like me to book that ?",
      "user : sure, that sounds great.",
      "system : how many seats would you like ?",
      "user : just one.",
      "system : you have been booked !",
      "user : thanks!",
      "system : can i assist you with anything else today ?",
      "user : no, thank you very much!"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = norwich",
      "day = wednesday",
      "people = 1"
    ]
  },
  {
    "history": [
      "user : can you book me a taxi to riverside brasserie?"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = riverside brasserie"
    ]
  },
  {
    "history": [
      "user : can you book me a taxi to riverside brasserie?",
      "system : sure ! where are you coming from ?",
      "user : i will be leaving the good luck chinese food takeaway."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = riverside brasserie",
      "departure = good luck"
    ]
  },
  {
    "history": [
      "user : can you book me a taxi to riverside brasserie?",
      "system : sure ! where are you coming from ?",
      "user : i will be leaving the good luck chinese food takeaway.",
      "system : ok , what time would you like to leave by ?",
      "user : i actually need to arrive by 12:45"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = riverside brasserie",
      "departure = good luck",
      "arrive = 12:45"
    ]
  },
  {
    "history": [
      "user : can you book me a taxi to riverside brasserie?",
      "system : sure ! where are you coming from ?",
      "user : i will be leaving the good luck chinese food takeaway.",
      "system : ok , what time would you like to leave by ?",
      "user : i actually need to arrive by 12:45",
      "system : your booking is completed , a [taxi_type] will be picking you up . the contact number is [taxi_phone] .",
      "user : ok thank you that is all i need."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = riverside brasserie",
      "departure = good luck",
      "arrive = 12:45"
    ]
  },
  {
    "history": [
      "user : i'm looking for boating activities in town."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = boat"
    ]
  },
  {
    "history": [
      "user : i'm looking for boating activities in town.",
      "system : certainly , we have several interesting boats . is there an area of town that you prefer ?",
      "user : i do not have a preference."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = boat",
      "area = dont care"
    ]
  },
  {
    "history": [
      "user : i'm looking for boating activities in town.",
      "system : certainly , we have several interesting boats . is there an area of town that you prefer ?",
      "user : i do not have a preference.",
      "system : there s [attraction_name] , [attraction_name] , [attraction_name] . , and [attraction_name] . would you like more information on any of these ?",
      "user : yes, can you tell me the postcode for the riverboat georgina, please?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = boat",
      "name = riverboat georgina",
      "area = dont care"
    ]
  },
  {
    "history": [
      "user : i'm looking for boating activities in town.",
      "system : certainly , we have several interesting boats . is there an area of town that you prefer ?",
      "user : i do not have a preference.",
      "system : there s [attraction_name] , [attraction_name] , [attraction_name] . , and [attraction_name] . would you like more information on any of these ?",
      "user : yes, can you tell me the postcode for the riverboat georgina, please?",
      "system : sure . it is [restaurant_postcode] . is there anything else i can help you with ?",
      "user : no, that'll do it for today. thanks very much for your help!"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = boat",
      "name = riverboat georgina",
      "area = dont care"
    ]
  },
  {
    "history": [
      "user : are there any 4-star guesthouses?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "stars = 4",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : are there any 4-star guesthouses?",
      "system : it looks like alot of place -s are listed that have [value_count] stars . did you have a preference on the area or price range maybe ?",
      "user : yes. the hotel should be located in the north and should include free wifi"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = north",
      "stars = 4",
      "internet = yes",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : are there any 4-star guesthouses?",
      "system : it looks like alot of place -s are listed that have [value_count] stars . did you have a preference on the area or price range maybe ?",
      "user : yes. the hotel should be located in the north and should include free wifi",
      "system : [hotel_name] is a nice guesthouse with fee parking included . can i reserve a room for you ?",
      "user : does home from home have free wifi?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = north",
      "stars = 4",
      "internet = yes",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : are there any 4-star guesthouses?",
      "system : it looks like alot of place -s are listed that have [value_count] stars . did you have a preference on the area or price range maybe ?",
      "user : yes. the hotel should be located in the north and should include free wifi",
      "system : [hotel_name] is a nice guesthouse with fee parking included . can i reserve a room for you ?",
      "user : does home from home have free wifi?",
      "system : it sure does . can i book your stay for you ?",
      "user : no, thanks. have a nice day."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = north",
      "stars = 4",
      "internet = yes",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : can you book me a taxi to da vinci pizzeria?"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = da vinci pizzeria"
    ]
  },
  {
    "history": [
      "user : can you book me a taxi to da vinci pizzeria?",
      "system : of course , when do you want to arrive ?",
      "user : i need to be there by three forty five p.m."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = da vinci pizzeria",
      "arrive = 03:45"
    ]
  },
  {
    "history": [
      "user : can you book me a taxi to da vinci pizzeria?",
      "system : of course , when do you want to arrive ?",
      "user : i need to be there by three forty five p.m.",
      "system : what time do you wan to leave by ?",
      "user : i would like to leave after 05:45."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 05:45",
      "destination = da vinci pizzeria",
      "arrive = 03:45"
    ]
  },
  {
    "history": [
      "user : can you book me a taxi to da vinci pizzeria?",
      "system : of course , when do you want to arrive ?",
      "user : i need to be there by three forty five p.m.",
      "system : what time do you wan to leave by ?",
      "user : i would like to leave after 05:45.",
      "system : i would be happy to help ! where are you coming from ?",
      "user : i'll be leaving from williams art and antiques."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 05:45",
      "destination = da vinci pizzeria",
      "departure = williams art and antiques",
      "arrive = 03:45"
    ]
  },
  {
    "history": [
      "user : can you book me a taxi to da vinci pizzeria?",
      "system : of course , when do you want to arrive ?",
      "user : i need to be there by three forty five p.m.",
      "system : what time do you wan to leave by ?",
      "user : i would like to leave after 05:45.",
      "system : i would be happy to help ! where are you coming from ?",
      "user : i'll be leaving from williams art and antiques.",
      "system : i have a [taxi_type] with phone number [taxi_phone] .",
      "user : that you for helping me. i have all i need. goodbye."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 05:45",
      "destination = da vinci pizzeria",
      "departure = williams art and antiques",
      "arrive = 03:45"
    ]
  },
  {
    "history": [
      "user : can you help me out with a taxi booking?"
    ],
    "domains": [],
    "belief_states": []
  },
  {
    "history": [
      "user : can you help me out with a taxi booking?",
      "system : sure ! when would you like to arrive ?",
      "user : i need to leave after 18:15."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 18:15"
    ]
  },
  {
    "history": [
      "user : can you help me out with a taxi booking?",
      "system : sure ! when would you like to arrive ?",
      "user : i need to leave after 18:15.",
      "system : okay , no problem at all . what are your pickup and dropoff location -s ?",
      "user : i need to be dropped off at bridge guest house."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 18:15",
      "destination = bridge guest house"
    ]
  },
  {
    "history": [
      "user : can you help me out with a taxi booking?",
      "system : sure ! when would you like to arrive ?",
      "user : i need to leave after 18:15.",
      "system : okay , no problem at all . what are your pickup and dropoff location -s ?",
      "user : i need to be dropped off at bridge guest house.",
      "system : and where will you be picked up from ?",
      "user : i need to be picked up from the cambridge corn exchange."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 18:15",
      "destination = bridge guest house",
      "departure = the cambridge corn exchange"
    ]
  },
  {
    "history": [
      "user : can you help me out with a taxi booking?",
      "system : sure ! when would you like to arrive ?",
      "user : i need to leave after 18:15.",
      "system : okay , no problem at all . what are your pickup and dropoff location -s ?",
      "user : i need to be dropped off at bridge guest house.",
      "system : and where will you be picked up from ?",
      "user : i need to be picked up from the cambridge corn exchange.",
      "system : your taxi has been booked . look for a [taxi_type] . the contact number is [taxi_phone] . anything else ?",
      "user : no that's all thank you goodbye"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 18:15",
      "destination = bridge guest house",
      "departure = the cambridge corn exchange"
    ]
  },
  {
    "history": [
      "user : hi, i'm looking for a basque restaurant in the west part of town."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = basque",
      "area = west"
    ]
  },
  {
    "history": [
      "user : hi, i'm looking for a basque restaurant in the west part of town.",
      "system : i do not see any basque restaurant -s . is there another type of food you might like ?",
      "user : how about british?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = british",
      "area = west"
    ]
  },
  {
    "history": [
      "user : hi, i'm looking for a basque restaurant in the west part of town.",
      "system : i do not see any basque restaurant -s . is there another type of food you might like ?",
      "user : how about british?",
      "system : [restaurant_name] is a [value_food] restaurant located in the [value_area] part of town and in the [value_pricerange] price range . would you like their address ?",
      "user : i need the address and phone number, please."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = british",
      "name = graffiti",
      "area = west"
    ]
  },
  {
    "history": [
      "user : hi, i'm looking for a basque restaurant in the west part of town.",
      "system : i do not see any basque restaurant -s . is there another type of food you might like ?",
      "user : how about british?",
      "system : [restaurant_name] is a [value_food] restaurant located in the [value_area] part of town and in the [value_pricerange] price range . would you like their address ?",
      "user : i need the address and phone number, please.",
      "system : [restaurant_name] is located at [restaurant_address] , and you can phone them at [restaurant_phone] . do you need additional information ?",
      "user : which part of town it is in ?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = british",
      "name = graffiti",
      "area = west"
    ]
  },
  {
    "history": [
      "user : hi, i'm looking for a basque restaurant in the west part of town.",
      "system : i do not see any basque restaurant -s . is there another type of food you might like ?",
      "user : how about british?",
      "system : [restaurant_name] is a [value_food] restaurant located in the [value_area] part of town and in the [value_pricerange] price range . would you like their address ?",
      "user : i need the address and phone number, please.",
      "system : [restaurant_name] is located at [restaurant_address] , and you can phone them at [restaurant_phone] . do you need additional information ?",
      "user : which part of town it is in ?",
      "system : it is located in the [value_area] part of town",
      "user : no, thanks.  i have everything i need.  goodbye."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = british",
      "name = graffiti",
      "area = west"
    ]
  },
  {
    "history": [
      "user : i'd like for a taxi to take me to autumn house from travellers rest"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = travellers rest",
      "departure = autumn house"
    ]
  },
  {
    "history": [
      "user : i'd like for a taxi to take me to autumn house from travellers rest",
      "system : sure thing ! what time do you want to leave ?",
      "user : i want to arrive by 07:00, what time i leave is okay."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = travellers rest",
      "departure = autumn house",
      "arrive = 07:00"
    ]
  },
  {
    "history": [
      "user : i need to book a taxi going to rosa's bed and breakfast that leaves after 17:45."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 17:45",
      "destination = rosas bed and breakfast"
    ]
  },
  {
    "history": [
      "user : i need to book a taxi going to rosa's bed and breakfast that leaves after 17:45.",
      "system : where would you like to depart from ?",
      "user : i will be leaving from saigon city."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 17:45",
      "destination = rosas bed and breakfast",
      "departure = saigon city"
    ]
  },
  {
    "history": [
      "user : i need to book a taxi going to rosa's bed and breakfast that leaves after 17:45.",
      "system : where would you like to depart from ?",
      "user : i will be leaving from saigon city.",
      "system : i have booked you a [taxi_type] . the contact number is [taxi_phone] .",
      "user : thank you very much!"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 17:45",
      "destination = rosas bed and breakfast",
      "departure = saigon city"
    ]
  },
  {
    "history": [
      "user : i need to book a taxi going to rosa's bed and breakfast that leaves after 17:45.",
      "system : where would you like to depart from ?",
      "user : i will be leaving from saigon city.",
      "system : i have booked you a [taxi_type] . the contact number is [taxi_phone] .",
      "user : thank you very much!",
      "system : is there anything else you need help with today ?",
      "user : no, that's all. goodbye."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 17:45",
      "destination = rosas bed and breakfast",
      "departure = saigon city"
    ]
  },
  {
    "history": [
      "user : i am looking to book a ticket for 2 people for the tuesday train leaving from cambridge and arriving by 10:30 at broxbourne"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = broxbourne",
      "day = tuesday",
      "arrive = 10:30",
      "departure = cambridge",
      "people = 2"
    ]
  },
  {
    "history": [
      "user : i am looking to book a ticket for 2 people for the tuesday train leaving from cambridge and arriving by 10:30 at broxbourne",
      "system : i have booked [value_count] tickets for you on [train_id] [train_reference] . the total cost is [value_price] gbp . is there anything else i can help with today ?",
      "user : great thanks! that will be all!"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = broxbourne",
      "day = tuesday",
      "arrive = 10:30",
      "departure = cambridge",
      "people = 2"
    ]
  },
  {
    "history": [
      "user : i want to find a guesthouse to stay at in the north part of town."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = north",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : i want to find a guesthouse to stay at in the north part of town.",
      "system : the [hotel_name] is in the [value_area] part of town . would you like to make a booking ?",
      "user : is that in the expensive price range?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = acorn guest house",
      "area = north",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : i want to find a guesthouse to stay at in the north part of town.",
      "system : the [hotel_name] is in the [value_area] part of town . would you like to make a booking ?",
      "user : is that in the expensive price range?",
      "system : no , that is in the [value_pricerange] price range .",
      "user : i would like one that is in the expensive price range, please. a bit more upscale."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = north",
      "price = expensive",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : i want to find a guesthouse to stay at in the north part of town.",
      "system : the [hotel_name] is in the [value_area] part of town . would you like to make a booking ?",
      "user : is that in the expensive price range?",
      "system : no , that is in the [value_pricerange] price range .",
      "user : i would like one that is in the expensive price range, please. a bit more upscale.",
      "system : i am sorry but i cannot find a guesthouse in the [value_area] that is [value_pricerange] . would you like me to look for a different price range ?",
      "user : no, are there any guesthouses available in the centre?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = centre",
      "price = expensive",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : i need to book a taxi to come by saffron brasserie by 03:30."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 03:30",
      "departure = saffron brasserie"
    ]
  },
  {
    "history": [
      "user : i need to book a taxi to come by saffron brasserie by 03:30.",
      "system : i would be happy to help ! where are you coming from ?",
      "user : i'm coming from saffron brasserie."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 03:30",
      "departure = saffron brasserie"
    ]
  },
  {
    "history": [
      "user : i need to book a taxi to come by saffron brasserie by 03:30.",
      "system : i would be happy to help ! where are you coming from ?",
      "user : i'm coming from saffron brasserie.",
      "system : where will you be going ?",
      "user : i'm going to leicester train station and need to arrive there by 03:30"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = leicester train station",
      "departure = saffron brasserie"
    ]
  },
  {
    "history": [
      "user : i need to book a taxi to come by saffron brasserie by 03:30.",
      "system : i would be happy to help ! where are you coming from ?",
      "user : i'm coming from saffron brasserie.",
      "system : where will you be going ?",
      "user : i'm going to leicester train station and need to arrive there by 03:30",
      "system : just want to confirm before booking you are departing from [restaurant_name] and want to arrive at [value_place] by [value_time] , is that correct ?",
      "user : yes, that is correct"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = leicester train station",
      "departure = saffron brasserie",
      "arrive = 03:30"
    ]
  },
  {
    "history": [
      "user : i need to book a taxi to come by saffron brasserie by 03:30.",
      "system : i would be happy to help ! where are you coming from ?",
      "user : i'm coming from saffron brasserie.",
      "system : where will you be going ?",
      "user : i'm going to leicester train station and need to arrive there by 03:30",
      "system : just want to confirm before booking you are departing from [restaurant_name] and want to arrive at [value_place] by [value_time] , is that correct ?",
      "user : yes, that is correct",
      "system : booking completed ! booked car type [taxi_type] contact number [taxi_phone]",
      "user : thanks, that's all i need. good bye."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = leicester train station",
      "departure = saffron brasserie",
      "arrive = 03:30"
    ]
  },
  {
    "history": [
      "user : i am looking for a museum to visit."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = museum"
    ]
  },
  {
    "history": [
      "user : i am looking for a museum to visit.",
      "system : there are many museums in town . do you have a preference in area ?",
      "user : no, what can you recommend?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = museum"
    ]
  },
  {
    "history": [
      "user : i am looking for a museum to visit.",
      "system : there are many museums in town . do you have a preference in area ?",
      "user : no, what can you recommend?",
      "system : do you like modern art ? [attraction_name] is great , and admission is free .",
      "user : well, the price is great. what is there postcode?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = museum",
      "name = cambridge contemporary art"
    ]
  },
  {
    "history": [
      "user : i am looking for a museum to visit.",
      "system : there are many museums in town . do you have a preference in area ?",
      "user : no, what can you recommend?",
      "system : do you like modern art ? [attraction_name] is great , and admission is free .",
      "user : well, the price is great. what is there postcode?",
      "system : their postcode is [restaurant_postcode] . is there anything else you need help with today ?",
      "user : no, you have been very helpful. thank you."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = museum",
      "name = cambridge contemporary art"
    ]
  },
  {
    "history": [
      "user : hi there, i'm looking for a place to stay that has wi-fi and parking for free."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "parking = yes",
      "internet = yes"
    ]
  },
  {
    "history": [
      "user : hi there, i'm looking for a place to stay that has wi-fi and parking for free.",
      "system : sure , there are many options with free internet and parking . what area of town do you prefer to stay in ?",
      "user : i don't have a preference.  i wold just like a 4 star moderate."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "parking = yes",
      "price = moderate",
      "stars = 4",
      "internet = yes"
    ]
  },
  {
    "history": [
      "user : hi there, i'm looking for a place to stay that has wi-fi and parking for free.",
      "system : sure , there are many options with free internet and parking . what area of town do you prefer to stay in ?",
      "user : i don't have a preference.  i wold just like a 4 star moderate.",
      "system : the [hotel_name] fits your needs ! it has a [value_count] star rating and is located in the [value_area] . would you like me to book it ?",
      "user : maybe, but are they expensive? i would like something moderately priced if possible."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "parking = yes",
      "price = moderate",
      "stars = 4",
      "internet = yes"
    ]
  },
  {
    "history": [
      "user : hi there, i'm looking for a place to stay that has wi-fi and parking for free.",
      "system : sure , there are many options with free internet and parking . what area of town do you prefer to stay in ?",
      "user : i don't have a preference.  i wold just like a 4 star moderate.",
      "system : the [hotel_name] fits your needs ! it has a [value_count] star rating and is located in the [value_area] . would you like me to book it ?",
      "user : maybe, but are they expensive? i would like something moderately priced if possible.",
      "system : no the [hotel_name] is [value_pricerange] -ly priced . i can book it for you if you would like .",
      "user : what type of hotel is it?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "parking = yes",
      "price = moderate",
      "stars = 4",
      "internet = yes"
    ]
  },
  {
    "history": [
      "user : hi there, i'm looking for a place to stay that has wi-fi and parking for free.",
      "system : sure , there are many options with free internet and parking . what area of town do you prefer to stay in ?",
      "user : i don't have a preference.  i wold just like a 4 star moderate.",
      "system : the [hotel_name] fits your needs ! it has a [value_count] star rating and is located in the [value_area] . would you like me to book it ?",
      "user : maybe, but are they expensive? i would like something moderately priced if possible.",
      "system : no the [hotel_name] is [value_pricerange] -ly priced . i can book it for you if you would like .",
      "user : what type of hotel is it?",
      "system : it is a [value_count] star hotel , not a guesthouse .",
      "user : okay, that's all the information i need. thank you!"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "parking = yes",
      "price = moderate",
      "stars = 4",
      "internet = yes"
    ]
  },
  {
    "history": [
      "user : looking for a train going stevenage."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = stevenage"
    ]
  },
  {
    "history": [
      "user : looking for a train going stevenage.",
      "system : okay , for what day and where are you departing from ?",
      "user : i am looking at traveling on wednesday and departing from cambridge."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = stevenage",
      "day = wednesday",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : looking for a train going stevenage.",
      "system : okay , for what day and where are you departing from ?",
      "user : i am looking at traveling on wednesday and departing from cambridge.",
      "system : is there a particular time you would like to leave ?",
      "user : i want to leave after 20:45."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 20:45",
      "destination = stevenage",
      "day = wednesday",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : looking for a train going stevenage.",
      "system : okay , for what day and where are you departing from ?",
      "user : i am looking at traveling on wednesday and departing from cambridge.",
      "system : is there a particular time you would like to leave ?",
      "user : i want to leave after 20:45.",
      "system : train [train_id] leaves at [value_time] and arrives at [value_time] . would that work ?",
      "user : yes, i need a booking for 2 people please."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 20:45",
      "destination = stevenage",
      "day = wednesday",
      "departure = cambridge",
      "people = 2"
    ]
  },
  {
    "history": [
      "user : looking for a train going stevenage.",
      "system : okay , for what day and where are you departing from ?",
      "user : i am looking at traveling on wednesday and departing from cambridge.",
      "system : is there a particular time you would like to leave ?",
      "user : i want to leave after 20:45.",
      "system : train [train_id] leaves at [value_time] and arrives at [value_time] . would that work ?",
      "user : yes, i need a booking for 2 people please.",
      "system : booking was successful , the total fee is [value_price] gbp payable at the station . reference number is [train_reference] .",
      "user : thanks!  that is all i needed."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 20:45",
      "destination = stevenage",
      "day = wednesday",
      "departure = cambridge",
      "people = 2"
    ]
  },
  {
    "history": [
      "user : looking for a train going stevenage.",
      "system : okay , for what day and where are you departing from ?",
      "user : i am looking at traveling on wednesday and departing from cambridge.",
      "system : is there a particular time you would like to leave ?",
      "user : i want to leave after 20:45.",
      "system : train [train_id] leaves at [value_time] and arrives at [value_time] . would that work ?",
      "user : yes, i need a booking for 2 people please.",
      "system : booking was successful , the total fee is [value_price] gbp payable at the station . reference number is [train_reference] .",
      "user : thanks!  that is all i needed.",
      "system : our pleasure . please call us again and have a terrific day .",
      "user : you too, good bye now."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 20:45",
      "destination = stevenage",
      "day = wednesday",
      "departure = cambridge",
      "people = 2"
    ]
  },
  {
    "history": [
      "user : i'm looking for some info on kohinoor."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "name = kohinoor"
    ]
  },
  {
    "history": [
      "user : i'm looking for some info on kohinoor.",
      "system : great ! [restaurant_name] is an [value_food] cuisine restaurant in the [value_pricerange] price range ! is there anything else i can help you with ?",
      "user : yes, i'd like to book a table for just me at 13:45 on friday."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "name = kohinoor",
      "day = friday",
      "people = 1",
      "time = 13:45"
    ]
  },
  {
    "history": [
      "user : i'm looking for some info on kohinoor.",
      "system : great ! [restaurant_name] is an [value_food] cuisine restaurant in the [value_pricerange] price range ! is there anything else i can help you with ?",
      "user : yes, i'd like to book a table for just me at 13:45 on friday.",
      "system : unfortunately reservations are not possible for that time . would you like to try for another day or time ?",
      "user : i could eat at 12:45.  i hope that is available."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "name = kohinoor",
      "day = friday",
      "people = 1",
      "time = 12:45"
    ]
  },
  {
    "history": [
      "user : i'm looking for some info on kohinoor.",
      "system : great ! [restaurant_name] is an [value_food] cuisine restaurant in the [value_pricerange] price range ! is there anything else i can help you with ?",
      "user : yes, i'd like to book a table for just me at 13:45 on friday.",
      "system : unfortunately reservations are not possible for that time . would you like to try for another day or time ?",
      "user : i could eat at 12:45.  i hope that is available.",
      "system : that worked out for you ! your reference number is [restaurant_reference] .",
      "user : great thank you for all your help"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "name = kohinoor",
      "day = friday",
      "people = 1",
      "time = 12:45"
    ]
  },
  {
    "history": [
      "user : i'm looking to go to a college in the centre of town."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = college",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i'm looking to go to a college in the centre of town.",
      "system : i have about [value_count] different options . most offer free entrance but there are a few that charge . do you prefer [value_count] over the other ?",
      "user : if you could give me the postcode, phone number and entrance fee of the first one on the list that'll work. thanks!"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = college",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i'm looking to go to a college in the centre of town.",
      "system : i have about [value_count] different options . most offer free entrance but there are a few that charge . do you prefer [value_count] over the other ?",
      "user : if you could give me the postcode, phone number and entrance fee of the first one on the list that'll work. thanks!",
      "system : [attraction_name] on st . andrew s street is free , the postcode is [attraction_postcode] and their phone number is [attraction_phone] . can i help with anything else ?",
      "user : that's all the information that i needed. thank you!"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = college",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i would like to book a taxi please."
    ],
    "domains": [],
    "belief_states": []
  },
  {
    "history": [
      "user : i would like to book a taxi please.",
      "system : where would you like to go ?",
      "user : i need to go to broughton house gallery."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = broughton house gallery"
    ]
  },
  {
    "history": [
      "user : i would like to book a taxi please.",
      "system : where would you like to go ?",
      "user : i need to go to broughton house gallery.",
      "system : i would be happy to book that for you , where will you need picked up ?",
      "user : i am leaving from the junction."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = broughton house gallery",
      "departure = the junction"
    ]
  },
  {
    "history": [
      "user : i need to find a place to stay in the moderate price range with free parking."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "parking = yes",
      "price = moderate"
    ]
  },
  {
    "history": [
      "user : i need to find a place to stay in the moderate price range with free parking.",
      "system : i have [value_count] place -s that match your request . is there a certain area or type of lodging that you would like ?",
      "user : i am looking for a guesthouse type please."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "parking = yes",
      "price = moderate",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : i need to find a place to stay in the moderate price range with free parking.",
      "system : i have [value_count] place -s that match your request . is there a certain area or type of lodging that you would like ?",
      "user : i am looking for a guesthouse type please.",
      "system : can i get information on the area you would like the guesthouse in ?",
      "user : yes please, and let try the north part of town."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = north",
      "parking = yes",
      "price = moderate",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : i need to find a place to stay in the moderate price range with free parking.",
      "system : i have [value_count] place -s that match your request . is there a certain area or type of lodging that you would like ?",
      "user : i am looking for a guesthouse type please.",
      "system : can i get information on the area you would like the guesthouse in ?",
      "user : yes please, and let try the north part of town.",
      "system : i have [value_count] guesthouses available in the [value_area] with free parking . what star rating are you looking for ?",
      "user : i don't have a preference."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = north",
      "parking = yes",
      "price = moderate",
      "stars = dont care",
      "internet = yes",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : i need to find a place to stay in the moderate price range with free parking.",
      "system : i have [value_count] place -s that match your request . is there a certain area or type of lodging that you would like ?",
      "user : i am looking for a guesthouse type please.",
      "system : can i get information on the area you would like the guesthouse in ?",
      "user : yes please, and let try the north part of town.",
      "system : i have [value_count] guesthouses available in the [value_area] with free parking . what star rating are you looking for ?",
      "user : i don't have a preference.",
      "system : i would recommend the [hotel_name] . would you like to book a room ?",
      "user : if the acorn guest house has free wifi, please book it for me."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = acorn guest house",
      "area = north",
      "parking = yes",
      "price = moderate",
      "stars = dont care",
      "internet = yes",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : i need to find a place to stay in the moderate price range with free parking.",
      "system : i have [value_count] place -s that match your request . is there a certain area or type of lodging that you would like ?",
      "user : i am looking for a guesthouse type please.",
      "system : can i get information on the area you would like the guesthouse in ?",
      "user : yes please, and let try the north part of town.",
      "system : i have [value_count] guesthouses available in the [value_area] with free parking . what star rating are you looking for ?",
      "user : i don't have a preference.",
      "system : i would recommend the [hotel_name] . would you like to book a room ?",
      "user : if the acorn guest house has free wifi, please book it for me.",
      "system : what day would you like it booked for ?",
      "user : starting sunday for 3 nights and 6 people."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = acorn guest house",
      "area = north",
      "parking = yes",
      "price = moderate",
      "stars = dont care",
      "internet = yes",
      "type = guesthouse",
      "day = sunday",
      "people = 6",
      "stay = 3"
    ]
  },
  {
    "history": [
      "user : i need to find a place to stay in the moderate price range with free parking.",
      "system : i have [value_count] place -s that match your request . is there a certain area or type of lodging that you would like ?",
      "user : i am looking for a guesthouse type please.",
      "system : can i get information on the area you would like the guesthouse in ?",
      "user : yes please, and let try the north part of town.",
      "system : i have [value_count] guesthouses available in the [value_area] with free parking . what star rating are you looking for ?",
      "user : i don't have a preference.",
      "system : i would recommend the [hotel_name] . would you like to book a room ?",
      "user : if the acorn guest house has free wifi, please book it for me.",
      "system : what day would you like it booked for ?",
      "user : starting sunday for 3 nights and 6 people.",
      "system : i am sorry but i was unable to book that for you . should i try another hotel ?",
      "user : yes, lets try a different hotel in the same price range."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = north",
      "parking = yes",
      "price = moderate",
      "stars = dont care",
      "internet = yes",
      "type = hotel",
      "day = sunday",
      "people = 6",
      "stay = 3"
    ]
  },
  {
    "history": [
      "user : i need to find a place to stay in the moderate price range with free parking.",
      "system : i have [value_count] place -s that match your request . is there a certain area or type of lodging that you would like ?",
      "user : i am looking for a guesthouse type please.",
      "system : can i get information on the area you would like the guesthouse in ?",
      "user : yes please, and let try the north part of town.",
      "system : i have [value_count] guesthouses available in the [value_area] with free parking . what star rating are you looking for ?",
      "user : i don't have a preference.",
      "system : i would recommend the [hotel_name] . would you like to book a room ?",
      "user : if the acorn guest house has free wifi, please book it for me.",
      "system : what day would you like it booked for ?",
      "user : starting sunday for 3 nights and 6 people.",
      "system : i am sorry but i was unable to book that for you . should i try another hotel ?",
      "user : yes, lets try a different hotel in the same price range.",
      "system : i could try the [hotel_name] for you . would that work for you ?",
      "user : only if it has free parking."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = north",
      "parking = yes",
      "price = moderate",
      "stars = dont care",
      "internet = yes",
      "type = hotel",
      "day = sunday",
      "people = 6",
      "stay = 3"
    ]
  },
  {
    "history": [
      "user : i need to find a place to stay in the moderate price range with free parking.",
      "system : i have [value_count] place -s that match your request . is there a certain area or type of lodging that you would like ?",
      "user : i am looking for a guesthouse type please.",
      "system : can i get information on the area you would like the guesthouse in ?",
      "user : yes please, and let try the north part of town.",
      "system : i have [value_count] guesthouses available in the [value_area] with free parking . what star rating are you looking for ?",
      "user : i don't have a preference.",
      "system : i would recommend the [hotel_name] . would you like to book a room ?",
      "user : if the acorn guest house has free wifi, please book it for me.",
      "system : what day would you like it booked for ?",
      "user : starting sunday for 3 nights and 6 people.",
      "system : i am sorry but i was unable to book that for you . should i try another hotel ?",
      "user : yes, lets try a different hotel in the same price range.",
      "system : i could try the [hotel_name] for you . would that work for you ?",
      "user : only if it has free parking.",
      "system : yes it does and i was able to book it for you ! the reference number is [hotel_reference] .",
      "user : thank you, so much.  that is everything i need."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = north",
      "parking = yes",
      "price = moderate",
      "stars = dont care",
      "internet = yes",
      "type = hotel",
      "day = sunday",
      "people = 6",
      "stay = 3"
    ]
  },
  {
    "history": [
      "user : i'm looking for a train please."
    ],
    "domains": [],
    "belief_states": []
  },
  {
    "history": [
      "user : i'm looking for a train please.",
      "system : certainly . on what day do you want me to look ?",
      "user : on tuesday from cambridge to norway leaving at 2030 hrs"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 20:30",
      "destination = norway",
      "day = tuesday",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i'm looking for a train please.",
      "system : certainly . on what day do you want me to look ?",
      "user : on tuesday from cambridge to norway leaving at 2030 hrs",
      "system : i am sorry , could you confirm your destination so i can get an accurate schedule .",
      "user : i'm sorry, i meant norwich, not norway."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 20:30",
      "destination = norwich",
      "day = tuesday",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i'm looking for a train please.",
      "system : certainly . on what day do you want me to look ?",
      "user : on tuesday from cambridge to norway leaving at 2030 hrs",
      "system : i am sorry , could you confirm your destination so i can get an accurate schedule .",
      "user : i'm sorry, i meant norwich, not norway.",
      "system : i could not get you to norway but [value_place] is much more doable . i have got the [train_id] to [value_place] leaving at [value_time] with a fare of [value_price] gbp . would that suit you ?",
      "user : that would be perfect. could you book it for 1 person and provide me a reference number?"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 20:30",
      "destination = norwich",
      "day = tuesday",
      "departure = cambridge",
      "people = 1"
    ]
  },
  {
    "history": [
      "user : i'm looking for a train please.",
      "system : certainly . on what day do you want me to look ?",
      "user : on tuesday from cambridge to norway leaving at 2030 hrs",
      "system : i am sorry , could you confirm your destination so i can get an accurate schedule .",
      "user : i'm sorry, i meant norwich, not norway.",
      "system : i could not get you to norway but [value_place] is much more doable . i have got the [train_id] to [value_place] leaving at [value_time] with a fare of [value_price] gbp . would that suit you ?",
      "user : that would be perfect. could you book it for 1 person and provide me a reference number?",
      "system : [train_reference] is your reference number . what else may i do for you ?",
      "user : no, thank you. good bye"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 20:30",
      "destination = norwich",
      "day = tuesday",
      "departure = cambridge",
      "people = 1"
    ]
  },
  {
    "history": [
      "user : i'm looking for a sports facility in the town centre."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = multiple sports",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i'm looking for a sports facility in the town centre.",
      "system : unfortunately , i do not have any sports attractions in the [value_area] of town . can i look in another area or for a different type of attraction ?",
      "user : how about a museum instead?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = museum",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i'm looking for a sports facility in the town centre.",
      "system : unfortunately , i do not have any sports attractions in the [value_area] of town . can i look in another area or for a different type of attraction ?",
      "user : how about a museum instead?",
      "system : how about , the [attraction_name] museum located at [attraction_address] ?",
      "user : that sounds good. what is their phone number?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = museum",
      "name = cambridge contemporary art",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i'm looking for a sports facility in the town centre.",
      "system : unfortunately , i do not have any sports attractions in the [value_area] of town . can i look in another area or for a different type of attraction ?",
      "user : how about a museum instead?",
      "system : how about , the [attraction_name] museum located at [attraction_address] ?",
      "user : that sounds good. what is their phone number?",
      "system : the number there is [attraction_phone] . anything else ?",
      "user : what's their postcode, and how much is it to get in?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = museum",
      "name = cambridge contemporary art",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i'm looking for a sports facility in the town centre.",
      "system : unfortunately , i do not have any sports attractions in the [value_area] of town . can i look in another area or for a different type of attraction ?",
      "user : how about a museum instead?",
      "system : how about , the [attraction_name] museum located at [attraction_address] ?",
      "user : that sounds good. what is their phone number?",
      "system : the number there is [attraction_phone] . anything else ?",
      "user : what's their postcode, and how much is it to get in?",
      "system : there is no entrance fee , it is free . the postcode is [restaurant_postcode] . may i help you with anything else ?",
      "user : that's all, thank you."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = museum",
      "name = cambridge contemporary art",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i am looking for a train that goes to cambridge and arrives at the destination after 13:00."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 13:00",
      "destination = cambridge"
    ]
  },
  {
    "history": [
      "user : i am looking for a train that goes to cambridge and arrives at the destination after 13:00.",
      "system : i will be happy to find [value_count] for you . what day will you be traveling ?",
      "user : i will be traveling on saturday and want to leave from peterborough."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 13:00",
      "destination = cambridge",
      "day = saturday"
    ]
  },
  {
    "history": [
      "user : i am looking for a train that goes to cambridge and arrives at the destination after 13:00.",
      "system : i will be happy to find [value_count] for you . what day will you be traveling ?",
      "user : i will be traveling on saturday and want to leave from peterborough.",
      "system : i have a [value_time] or a [value_time] ? would those departure times work for you ?",
      "user : no i need an earlier train."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 13:00",
      "destination = cambridge",
      "day = saturday"
    ]
  },
  {
    "history": [
      "user : i am looking for a train that goes to cambridge and arrives at the destination after 13:00.",
      "system : i will be happy to find [value_count] for you . what day will you be traveling ?",
      "user : i will be traveling on saturday and want to leave from peterborough.",
      "system : i have a [value_time] or a [value_time] ? would those departure times work for you ?",
      "user : no i need an earlier train.",
      "system : i am afraid that s all we have got .",
      "user : i'm sorry i may have confused you. i would want to go from petersborough to cambridge on saturday and arrive by 13:00, so anything that will get me there before that."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 13:00",
      "destination = cambridge",
      "day = saturday",
      "departure = peterborough"
    ]
  },
  {
    "history": [
      "user : i am looking for a train that goes to cambridge and arrives at the destination after 13:00.",
      "system : i will be happy to find [value_count] for you . what day will you be traveling ?",
      "user : i will be traveling on saturday and want to leave from peterborough.",
      "system : i have a [value_time] or a [value_time] ? would those departure times work for you ?",
      "user : no i need an earlier train.",
      "system : i am afraid that s all we have got .",
      "user : i'm sorry i may have confused you. i would want to go from petersborough to cambridge on saturday and arrive by 13:00, so anything that will get me there before that.",
      "system : sure , when would you like to depart ?",
      "user : it doesn't matter.  i just need to get to cambridge before 13:00.  i will need 5 seats please."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = saturday",
      "arrive = 13:00",
      "departure = peterborough"
    ]
  },
  {
    "history": [
      "user : i am looking for a train that goes to cambridge and arrives at the destination after 13:00.",
      "system : i will be happy to find [value_count] for you . what day will you be traveling ?",
      "user : i will be traveling on saturday and want to leave from peterborough.",
      "system : i have a [value_time] or a [value_time] ? would those departure times work for you ?",
      "user : no i need an earlier train.",
      "system : i am afraid that s all we have got .",
      "user : i'm sorry i may have confused you. i would want to go from petersborough to cambridge on saturday and arrive by 13:00, so anything that will get me there before that.",
      "system : sure , when would you like to depart ?",
      "user : it doesn't matter.  i just need to get to cambridge before 13:00.  i will need 5 seats please.",
      "system : the [train_id] departs [value_place] at [value_time] and arrives in [value_place] at [value_time] with a duration of [value_count] minutes . the cost is [value_price] pounds . would you like to book a ticket on this train , or should we look at some other times ?",
      "user : that sounds perfect, can you book that for 5 people for me, please?"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = saturday",
      "arrive = 13:00",
      "departure = peterborough",
      "people = 5"
    ]
  },
  {
    "history": [
      "user : i am looking for a train that goes to cambridge and arrives at the destination after 13:00.",
      "system : i will be happy to find [value_count] for you . what day will you be traveling ?",
      "user : i will be traveling on saturday and want to leave from peterborough.",
      "system : i have a [value_time] or a [value_time] ? would those departure times work for you ?",
      "user : no i need an earlier train.",
      "system : i am afraid that s all we have got .",
      "user : i'm sorry i may have confused you. i would want to go from petersborough to cambridge on saturday and arrive by 13:00, so anything that will get me there before that.",
      "system : sure , when would you like to depart ?",
      "user : it doesn't matter.  i just need to get to cambridge before 13:00.  i will need 5 seats please.",
      "system : the [train_id] departs [value_place] at [value_time] and arrives in [value_place] at [value_time] with a duration of [value_count] minutes . the cost is [value_price] pounds . would you like to book a ticket on this train , or should we look at some other times ?",
      "user : that sounds perfect, can you book that for 5 people for me, please?",
      "system : booked ! you pay [value_count] gbp at the station . reference number [train_reference] .",
      "user : you've been very helpful. thank you. goodbye."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = saturday",
      "arrive = 13:00",
      "departure = peterborough"
    ]
  },
  {
    "history": [
      "user : hi, i would like to get a taxi from whale of a time. i'll need to leave after 22:45."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 22:45",
      "departure = whale of a time"
    ]
  },
  {
    "history": [
      "user : hi, i would like to get a taxi from whale of a time. i'll need to leave after 22:45.",
      "system : could you tell me your destination , please ?",
      "user : i would like to go to citi stop restaurant"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 22:45",
      "destination = city stop restaurant",
      "departure = whale of a time"
    ]
  },
  {
    "history": [
      "user : hi, i would like to get a taxi from whale of a time. i'll need to leave after 22:45.",
      "system : could you tell me your destination , please ?",
      "user : i would like to go to citi stop restaurant",
      "system : ok , i have you booked to leave at [value_time] . the car is a [taxi_type] and their contact number is [taxi_phone] . anything else i can do for you ?",
      "user : nope thats all thank you!"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 22:45",
      "destination = city stop restaurant",
      "departure = whale of a time"
    ]
  },
  {
    "history": [
      "user : can you help me find a college in the centre of town?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = college",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : can you help me find a college in the centre of town?",
      "system : there are a whopping [value_count] colleges in the [value_area] of the city . would you like me to suggest [value_count] for you ?",
      "user : which is the best college in the centre and how can i contact them by phone?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = college",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : can you help me find a college in the centre of town?",
      "system : there are a whopping [value_count] colleges in the [value_area] of the city . would you like me to suggest [value_count] for you ?",
      "user : which is the best college in the centre and how can i contact them by phone?",
      "system : there are many options . can i recommend [value_count] for you",
      "user : please recommend one in the centre and i would also like the phone number."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = college",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : can you help me find a college in the centre of town?",
      "system : there are a whopping [value_count] colleges in the [value_area] of the city . would you like me to suggest [value_count] for you ?",
      "user : which is the best college in the centre and how can i contact them by phone?",
      "system : there are many options . can i recommend [value_count] for you",
      "user : please recommend one in the centre and i would also like the phone number.",
      "system : [attraction_name] is nice .",
      "user : that sounds great, can i please get their phone number?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = college",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : can you help me find a college in the centre of town?",
      "system : there are a whopping [value_count] colleges in the [value_area] of the city . would you like me to suggest [value_count] for you ?",
      "user : which is the best college in the centre and how can i contact them by phone?",
      "system : there are many options . can i recommend [value_count] for you",
      "user : please recommend one in the centre and i would also like the phone number.",
      "system : [attraction_name] is nice .",
      "user : that sounds great, can i please get their phone number?",
      "system : of course , their phone number is [attraction_phone] . is there anything else that i can help you with today ?",
      "user : that would be all thank you very much."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = college",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : can you help me find a swimmingpool?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = swimming pool"
    ]
  },
  {
    "history": [
      "user : can you help me find a swimmingpool?",
      "system : sure , what part of town are you looking for ?",
      "user : something in the north, please."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = swimming pool",
      "area = north"
    ]
  },
  {
    "history": [
      "user : can you help me find a swimmingpool?",
      "system : sure , what part of town are you looking for ?",
      "user : something in the north, please.",
      "system : there are [value_count] swimming pools in the [value_area] side . would you like more information on either [value_count] or is there anything else i can assist you with today ?",
      "user : yes, i want the address and entrance fee to both please."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = swimming pool",
      "area = north"
    ]
  },
  {
    "history": [
      "user : can you help me find a swimmingpool?",
      "system : sure , what part of town are you looking for ?",
      "user : something in the north, please.",
      "system : there are [value_count] swimming pools in the [value_area] side . would you like more information on either [value_count] or is there anything else i can assist you with today ?",
      "user : yes, i want the address and entrance fee to both please.",
      "system : [attraction_name] is located [attraction_address] . there is no entrance fee information availble .",
      "user : okay thank you so much!"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = swimming pool",
      "area = north"
    ]
  },
  {
    "history": [
      "user : can you help me find a swimmingpool?",
      "system : sure , what part of town are you looking for ?",
      "user : something in the north, please.",
      "system : there are [value_count] swimming pools in the [value_area] side . would you like more information on either [value_count] or is there anything else i can assist you with today ?",
      "user : yes, i want the address and entrance fee to both please.",
      "system : [attraction_name] is located [attraction_address] . there is no entrance fee information availble .",
      "user : okay thank you so much!",
      "system : you are welcome . do you need anything else ?",
      "user : no, that is it, thank you."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = swimming pool",
      "area = north"
    ]
  },
  {
    "history": [
      "user : i need a taxi from peking restaurant."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "departure = peking restaurant"
    ]
  },
  {
    "history": [
      "user : i need a taxi from peking restaurant.",
      "system : i can help you with that . when do you need to leave ?",
      "user : i need to arrive at 10:45."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "departure = peking restaurant",
      "arrive = 10:45"
    ]
  },
  {
    "history": [
      "user : i need a taxi from peking restaurant.",
      "system : i can help you with that . when do you need to leave ?",
      "user : i need to arrive at 10:45.",
      "system : what is your destination after leaving [restaurant_name] ?",
      "user : i will be going to maharajah tandoori restaurant."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = maharajah tandoori restaurant",
      "departure = peking restaurant",
      "arrive = 10:45"
    ]
  },
  {
    "history": [
      "user : i need a taxi from peking restaurant.",
      "system : i can help you with that . when do you need to leave ?",
      "user : i need to arrive at 10:45.",
      "system : what is your destination after leaving [restaurant_name] ?",
      "user : i will be going to maharajah tandoori restaurant.",
      "system : ok i have a blue audio for you with the contact number [taxi_phone] .",
      "user : do you mean a blue audi?"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = maharajah tandoori restaurant",
      "departure = peking restaurant",
      "arrive = 10:45"
    ]
  },
  {
    "history": [
      "user : i need a taxi from peking restaurant.",
      "system : i can help you with that . when do you need to leave ?",
      "user : i need to arrive at 10:45.",
      "system : what is your destination after leaving [restaurant_name] ?",
      "user : i will be going to maharajah tandoori restaurant.",
      "system : ok i have a blue audio for you with the contact number [taxi_phone] .",
      "user : do you mean a blue audi?",
      "system : yes , i apologize you should be looking for a [taxi_type] . the contact number is [taxi_phone]",
      "user : thanks, that's all i need. good bye."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = maharajah tandoori restaurant",
      "departure = peking restaurant",
      "arrive = 10:45"
    ]
  },
  {
    "history": [
      "user : i am looking for some info on rice house restaurant."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "name = rice house"
    ]
  },
  {
    "history": [
      "user : i am looking for some info on rice house restaurant.",
      "system : [restaurant_name] has [value_pricerange] food and is located at [restaurant_address] . may i book a table for you ?",
      "user : yes, i'd like a table for a party of 8 at 11:15 on thursday."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "name = rice house",
      "day = thursday",
      "people = 8",
      "time = 11:15"
    ]
  },
  {
    "history": [
      "user : i am looking for some info on rice house restaurant.",
      "system : [restaurant_name] has [value_pricerange] food and is located at [restaurant_address] . may i book a table for you ?",
      "user : yes, i'd like a table for a party of 8 at 11:15 on thursday.",
      "system : booking was successful . the table will be reserved for [value_count] minutes . reference number is [restaurant_reference] .",
      "user : i was hoping to eat for longer than that. any chance you could book it for at least one hour?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "name = rice house",
      "day = thursday",
      "people = 8",
      "time = 11:15"
    ]
  },
  {
    "history": [
      "user : i am looking for some info on rice house restaurant.",
      "system : [restaurant_name] has [value_pricerange] food and is located at [restaurant_address] . may i book a table for you ?",
      "user : yes, i'd like a table for a party of 8 at 11:15 on thursday.",
      "system : booking was successful . the table will be reserved for [value_count] minutes . reference number is [restaurant_reference] .",
      "user : i was hoping to eat for longer than that. any chance you could book it for at least one hour?",
      "system : your booking has been successful . there is no direct time limit for your meal once you arrive . is there anything else i can help you with today ?",
      "user : ok thank you very much for your help."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "name = rice house",
      "day = thursday",
      "people = 8",
      "time = 11:15"
    ]
  },
  {
    "history": [
      "user : any chance you can direct me to where i can locate a cheap room for the night?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "price = cheap"
    ]
  },
  {
    "history": [
      "user : any chance you can direct me to where i can locate a cheap room for the night?",
      "system : sure , we have a lot of [value_pricerange] place -s to stay . is there an area of town that you prefer ?",
      "user : a guest house, with free parking, would be just the thing."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "parking = yes",
      "price = cheap",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : any chance you can direct me to where i can locate a cheap room for the night?",
      "system : sure , we have a lot of [value_pricerange] place -s to stay . is there an area of town that you prefer ?",
      "user : a guest house, with free parking, would be just the thing.",
      "system : might i suggest the [hotel_name] ? they are [value_pricerange] -ly priced , ranked [value_count] stars , and they do offer free parking .",
      "user : that sounds perfect, actually. can you book me a room on thursday for 5 people for a 4 night stay?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = alexander bed and breakfast",
      "parking = yes",
      "price = cheap",
      "type = guesthouse",
      "day = thursday",
      "people = 5",
      "stay = 4"
    ]
  },
  {
    "history": [
      "user : any chance you can direct me to where i can locate a cheap room for the night?",
      "system : sure , we have a lot of [value_pricerange] place -s to stay . is there an area of town that you prefer ?",
      "user : a guest house, with free parking, would be just the thing.",
      "system : might i suggest the [hotel_name] ? they are [value_pricerange] -ly priced , ranked [value_count] stars , and they do offer free parking .",
      "user : that sounds perfect, actually. can you book me a room on thursday for 5 people for a 4 night stay?",
      "system : that booking was successful , your reference number is [hotel_reference] . is there anything else i can do for you today ?",
      "user : no, that gives me everything i need."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = alexander bed and breakfast",
      "parking = yes",
      "price = cheap",
      "type = guesthouse",
      "day = thursday",
      "people = 5",
      "stay = 4"
    ]
  },
  {
    "history": [
      "user : can you help me find a particular hotel?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "type = hotel"
    ]
  },
  {
    "history": [
      "user : can you help me find a particular hotel?",
      "system : of course . do you know the name of the hotel ?",
      "user : we should be able to help you locate a hotel that will fit your needs."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "type = hotel"
    ]
  },
  {
    "history": [
      "user : can you help me find a particular hotel?",
      "system : of course . do you know the name of the hotel ?",
      "user : we should be able to help you locate a hotel that will fit your needs.",
      "system : thats good , but can i get the name of the particular hotel you are looking for , please ?",
      "user : no.just look up any 3 star hotel,please."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "stars = 3",
      "type = hotel"
    ]
  },
  {
    "history": [
      "user : can you help me find a particular hotel?",
      "system : of course . do you know the name of the hotel ?",
      "user : we should be able to help you locate a hotel that will fit your needs.",
      "system : thats good , but can i get the name of the particular hotel you are looking for , please ?",
      "user : no.just look up any 3 star hotel,please.",
      "system : there are [value_count] hotel -s that are [value_count] star . is there a particular part of the city ?",
      "user : any will do as long as it's in the same price points. i need a reference number too please."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "stars = 3",
      "type = hotel"
    ]
  },
  {
    "history": [
      "user : can you help me find a particular hotel?",
      "system : of course . do you know the name of the hotel ?",
      "user : we should be able to help you locate a hotel that will fit your needs.",
      "system : thats good , but can i get the name of the particular hotel you are looking for , please ?",
      "user : no.just look up any 3 star hotel,please.",
      "system : there are [value_count] hotel -s that are [value_count] star . is there a particular part of the city ?",
      "user : any will do as long as it's in the same price points. i need a reference number too please.",
      "system : what is the price range you are looking to book in ?",
      "user : what ever finches is listed at. i need the reference number after its booked please"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = finches bed and breakfast",
      "stars = 3",
      "type = hotel"
    ]
  },
  {
    "history": [
      "user : can you help me find a particular hotel?",
      "system : of course . do you know the name of the hotel ?",
      "user : we should be able to help you locate a hotel that will fit your needs.",
      "system : thats good , but can i get the name of the particular hotel you are looking for , please ?",
      "user : no.just look up any 3 star hotel,please.",
      "system : there are [value_count] hotel -s that are [value_count] star . is there a particular part of the city ?",
      "user : any will do as long as it's in the same price points. i need a reference number too please.",
      "system : what is the price range you are looking to book in ?",
      "user : what ever finches is listed at. i need the reference number after its booked please",
      "system : alright , how many people are staying , how many days do you want to stay , and what day to you want your stay to start ?",
      "user : i need it for 4 nights staring from thursday for 6 people please."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = finches bed and breakfast",
      "stars = 3",
      "type = hotel",
      "day = thursday",
      "people = 6",
      "stay = 4"
    ]
  },
  {
    "history": [
      "user : can you help me find a particular hotel?",
      "system : of course . do you know the name of the hotel ?",
      "user : we should be able to help you locate a hotel that will fit your needs.",
      "system : thats good , but can i get the name of the particular hotel you are looking for , please ?",
      "user : no.just look up any 3 star hotel,please.",
      "system : there are [value_count] hotel -s that are [value_count] star . is there a particular part of the city ?",
      "user : any will do as long as it's in the same price points. i need a reference number too please.",
      "system : what is the price range you are looking to book in ?",
      "user : what ever finches is listed at. i need the reference number after its booked please",
      "system : alright , how many people are staying , how many days do you want to stay , and what day to you want your stay to start ?",
      "user : i need it for 4 nights staring from thursday for 6 people please.",
      "system : i am sorry i was unable to book that for you . would you like to try another hotel ?",
      "user : yes please. one in the same price range."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "stars = 3",
      "type = hotel",
      "day = thursday",
      "people = 6",
      "stay = 4"
    ]
  },
  {
    "history": [
      "user : can you help me find a particular hotel?",
      "system : of course . do you know the name of the hotel ?",
      "user : we should be able to help you locate a hotel that will fit your needs.",
      "system : thats good , but can i get the name of the particular hotel you are looking for , please ?",
      "user : no.just look up any 3 star hotel,please.",
      "system : there are [value_count] hotel -s that are [value_count] star . is there a particular part of the city ?",
      "user : any will do as long as it's in the same price points. i need a reference number too please.",
      "system : what is the price range you are looking to book in ?",
      "user : what ever finches is listed at. i need the reference number after its booked please",
      "system : alright , how many people are staying , how many days do you want to stay , and what day to you want your stay to start ?",
      "user : i need it for 4 nights staring from thursday for 6 people please.",
      "system : i am sorry i was unable to book that for you . would you like to try another hotel ?",
      "user : yes please. one in the same price range.",
      "system : sure i was able to book you into [hotel_name] and your reference number is [hotel_reference] .",
      "user : great. thank you. that is all i need."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "stars = 3",
      "type = hotel",
      "day = thursday",
      "people = 6",
      "stay = 4"
    ]
  },
  {
    "history": [
      "user : i would like a restaurant that serves world food"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = world"
    ]
  },
  {
    "history": [
      "user : i would like a restaurant that serves world food",
      "system : im sorry , there are no restaurant -s that serve world food . can i help you with something else ?",
      "user : how about portuguese food?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = portugese"
    ]
  },
  {
    "history": [
      "user : i would like a restaurant that serves world food",
      "system : im sorry , there are no restaurant -s that serve world food . can i help you with something else ?",
      "user : how about portuguese food?",
      "system : [restaurant_name] serves [value_food] and is located in the [value_area] part of town and is in the [value_pricerange] price range .",
      "user : what is the phone number and address?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = portugese",
      "name = nandos"
    ]
  },
  {
    "history": [
      "user : i would like a restaurant that serves world food",
      "system : im sorry , there are no restaurant -s that serve world food . can i help you with something else ?",
      "user : how about portuguese food?",
      "system : [restaurant_name] serves [value_food] and is located in the [value_area] part of town and is in the [value_pricerange] price range .",
      "user : what is the phone number and address?",
      "system : the phone number is [restaurant_phone] , and the address is [restaurant_address] . may i help you with anything else ?",
      "user : thank you goodbye."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = portugese",
      "name = nandos"
    ]
  },
  {
    "history": [
      "user : i need information on the scott polar museum"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "name = scott polar museum"
    ]
  },
  {
    "history": [
      "user : i need information on the scott polar museum",
      "system : ok . what kind of information are you looking for ?",
      "user : i need the type, the phone number and the postcode for it please."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "name = scott polar museum"
    ]
  },
  {
    "history": [
      "user : i need information on the scott polar museum",
      "system : ok . what kind of information are you looking for ?",
      "user : i need the type, the phone number and the postcode for it please.",
      "system : it is a museum , the phone number is [attraction_phone] and the postcode is [attraction_postcode]",
      "user : great! thanks for all your help."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "name = scott polar museum"
    ]
  },
  {
    "history": [
      "user : i need information on the scott polar museum",
      "system : ok . what kind of information are you looking for ?",
      "user : i need the type, the phone number and the postcode for it please.",
      "system : it is a museum , the phone number is [attraction_phone] and the postcode is [attraction_postcode]",
      "user : great! thanks for all your help.",
      "system : can i help you with anything else ?",
      "user : nope, that's all i needed today. thanks!"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "name = scott polar museum"
    ]
  },
  {
    "history": [
      "user : i am looking for a hotel called aylesbray lodge guest house."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = aylesbray lodge guest house"
    ]
  },
  {
    "history": [
      "user : i am looking for a hotel called aylesbray lodge guest house.",
      "system : there is an [hotel_name] located at [hotel_address] . would you like me to provide you with any more information or help you book the hotel ?",
      "user : great i am going to need that hotel for 7 people and two nights starting sunday"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = aylesbray lodge guest house",
      "day = sunday",
      "people = 7",
      "stay = 2"
    ]
  },
  {
    "history": [
      "user : i am looking for a hotel called aylesbray lodge guest house.",
      "system : there is an [hotel_name] located at [hotel_address] . would you like me to provide you with any more information or help you book the hotel ?",
      "user : great i am going to need that hotel for 7 people and two nights starting sunday",
      "system : i am sorry , i cannot book at aylesbray lodge for [value_count] days . would you like a shorter stay ?",
      "user : yes, 1 night is fine."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = aylesbray lodge guest house",
      "day = sunday",
      "people = 7",
      "stay = 1"
    ]
  },
  {
    "history": [
      "user : i am looking for a hotel called aylesbray lodge guest house.",
      "system : there is an [hotel_name] located at [hotel_address] . would you like me to provide you with any more information or help you book the hotel ?",
      "user : great i am going to need that hotel for 7 people and two nights starting sunday",
      "system : i am sorry , i cannot book at aylesbray lodge for [value_count] days . would you like a shorter stay ?",
      "user : yes, 1 night is fine.",
      "system : great , you are all set . your reference number is [hotel_reference]",
      "user : thank you. good-bye."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = aylesbray lodge guest house",
      "day = sunday",
      "people = 7",
      "stay = 1"
    ]
  },
  {
    "history": [
      "user : i am looking for a train to cambridge please."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge"
    ]
  },
  {
    "history": [
      "user : i am looking for a train to cambridge please.",
      "system : there are many trains to [value_place] . where will you be departing from ?",
      "user : i'll be departing from norwich on sunday."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = sunday",
      "departure = norwich"
    ]
  },
  {
    "history": [
      "user : i am looking for a train to cambridge please.",
      "system : there are many trains to [value_place] . where will you be departing from ?",
      "user : i'll be departing from norwich on sunday.",
      "system : ok , there does not appear to be any trains leaving then . could you leave later ?",
      "user : i can leave at 10:45."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 10:45",
      "destination = cambridge",
      "day = sunday",
      "departure = norwich"
    ]
  },
  {
    "history": [
      "user : i am looking for a train to cambridge please.",
      "system : there are many trains to [value_place] . where will you be departing from ?",
      "user : i'll be departing from norwich on sunday.",
      "system : ok , there does not appear to be any trains leaving then . could you leave later ?",
      "user : i can leave at 10:45.",
      "system : i apologize for the earlier confusion . we have several trains that will meet your needs . [train_id] departs [value_place] on [value_day] at [value_time] . will that work for you ?",
      "user : yes. can you tell me the total travel time as well?"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 10:45",
      "destination = cambridge",
      "day = sunday",
      "departure = norwich"
    ]
  },
  {
    "history": [
      "user : i am looking for a train to cambridge please.",
      "system : there are many trains to [value_place] . where will you be departing from ?",
      "user : i'll be departing from norwich on sunday.",
      "system : ok , there does not appear to be any trains leaving then . could you leave later ?",
      "user : i can leave at 10:45.",
      "system : i apologize for the earlier confusion . we have several trains that will meet your needs . [train_id] departs [value_place] on [value_day] at [value_time] . will that work for you ?",
      "user : yes. can you tell me the total travel time as well?",
      "system : it is going to be [value_count] minutes total .",
      "user : great, that's all i need. goodbye!"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 10:45",
      "destination = cambridge",
      "day = sunday",
      "departure = norwich"
    ]
  },
  {
    "history": [
      "user : i want to book a train that departs from cambridge and arrives in peterborough by 21:45."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = peterborough",
      "arrive = 21:45",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i want to book a train that departs from cambridge and arrives in peterborough by 21:45.",
      "system : not a problem . what day will that be for ?",
      "user : i would like to travel on saturday., cambridge to bishops stortford."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = bishops stortford",
      "day = saturday",
      "arrive = 21:45",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i want to book a train that departs from cambridge and arrives in peterborough by 21:45.",
      "system : not a problem . what day will that be for ?",
      "user : i would like to travel on saturday., cambridge to bishops stortford.",
      "system : i have about [value_count] trains going that route . the last train for that route arrives at [value_time] . it leaves at [value_time] . would this arrival time work for you ?",
      "user : yes, please book this for 4 people, please give me the reference number."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = bishops stortford",
      "day = saturday",
      "arrive = 21:45",
      "departure = cambridge",
      "people = 4"
    ]
  },
  {
    "history": [
      "user : i want to book a train that departs from cambridge and arrives in peterborough by 21:45.",
      "system : not a problem . what day will that be for ?",
      "user : i would like to travel on saturday., cambridge to bishops stortford.",
      "system : i have about [value_count] trains going that route . the last train for that route arrives at [value_time] . it leaves at [value_time] . would this arrival time work for you ?",
      "user : yes, please book this for 4 people, please give me the reference number.",
      "system : ok . tr [value_count] is booked for [value_count] people . the reference number is [train_reference] .",
      "user : okay great. thank you very much."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = bishops stortford",
      "day = saturday",
      "arrive = 21:45",
      "departure = cambridge",
      "people = 4"
    ]
  },
  {
    "history": [
      "user : i want to book a train that departs from cambridge and arrives in peterborough by 21:45.",
      "system : not a problem . what day will that be for ?",
      "user : i would like to travel on saturday., cambridge to bishops stortford.",
      "system : i have about [value_count] trains going that route . the last train for that route arrives at [value_time] . it leaves at [value_time] . would this arrival time work for you ?",
      "user : yes, please book this for 4 people, please give me the reference number.",
      "system : ok . tr [value_count] is booked for [value_count] people . the reference number is [train_reference] .",
      "user : okay great. thank you very much.",
      "system : is there anything else i can help you with ?",
      "user : i would like to book a restaurant for 4 people after i arrive."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = bishops stortford",
      "day = saturday",
      "arrive = 21:45",
      "departure = cambridge",
      "people = 4"
    ]
  },
  {
    "history": [
      "user : i want to book a train that departs from cambridge and arrives in peterborough by 21:45.",
      "system : not a problem . what day will that be for ?",
      "user : i would like to travel on saturday., cambridge to bishops stortford.",
      "system : i have about [value_count] trains going that route . the last train for that route arrives at [value_time] . it leaves at [value_time] . would this arrival time work for you ?",
      "user : yes, please book this for 4 people, please give me the reference number.",
      "system : ok . tr [value_count] is booked for [value_count] people . the reference number is [train_reference] .",
      "user : okay great. thank you very much.",
      "system : is there anything else i can help you with ?",
      "user : i would like to book a restaurant for 4 people after i arrive.",
      "system : i am sorry , i have no details for restaurant -s at your [value_place] destination . can i help you with anything else ?",
      "user : no thank you."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = bishops stortford",
      "day = saturday",
      "arrive = 21:45",
      "departure = cambridge",
      "people = 4"
    ]
  },
  {
    "history": [
      "user : i want to book a train that departs from cambridge and arrives in peterborough by 21:45.",
      "system : not a problem . what day will that be for ?",
      "user : i would like to travel on saturday., cambridge to bishops stortford.",
      "system : i have about [value_count] trains going that route . the last train for that route arrives at [value_time] . it leaves at [value_time] . would this arrival time work for you ?",
      "user : yes, please book this for 4 people, please give me the reference number.",
      "system : ok . tr [value_count] is booked for [value_count] people . the reference number is [train_reference] .",
      "user : okay great. thank you very much.",
      "system : is there anything else i can help you with ?",
      "user : i would like to book a restaurant for 4 people after i arrive.",
      "system : i am sorry , i have no details for restaurant -s at your [value_place] destination . can i help you with anything else ?",
      "user : no thank you.",
      "system : are you sure ? if you know which area , [value_area] , [value_area] , [value_area] , etc . . , or what type of food you are looking for , i would be happy to find you a restaurant .",
      "user : no, that's all. thanks!"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = bishops stortford",
      "day = saturday",
      "arrive = 21:45",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i would like to get information on the bridge guest house."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = bridge guest house"
    ]
  },
  {
    "history": [
      "user : i would like to get information on the bridge guest house.",
      "system : i can definitely help with that . it s [value_pricerange] -ly priced and is located in the [value_area] . they offer free wifi and parking . would you like help booking a room with them ?",
      "user : thanks! i will book the hotel for 7 people for 2 nights starting from monday."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = bridge guest house",
      "day = monday",
      "people = 7",
      "stay = 2"
    ]
  },
  {
    "history": [
      "user : i would like to get information on the bridge guest house.",
      "system : i can definitely help with that . it s [value_pricerange] -ly priced and is located in the [value_area] . they offer free wifi and parking . would you like help booking a room with them ?",
      "user : thanks! i will book the hotel for 7 people for 2 nights starting from monday.",
      "system : the booking was successful ! your reference number is [hotel_reference] . can i help you with anything else ?",
      "user : no, that's all for me today. goodbye!"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = bridge guest house",
      "day = monday",
      "people = 7",
      "stay = 2"
    ]
  },
  {
    "history": [
      "user : i need a taxi to arrive by 09:45"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "arrive = 09:45"
    ]
  },
  {
    "history": [
      "user : i need a taxi to arrive by 09:45",
      "system : i would be happy to help ! where are you coming from ?",
      "user : the pickup location will be finches bed and breakfast"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "departure = finches bed and breakfast",
      "arrive = 09:45"
    ]
  },
  {
    "history": [
      "user : i need a taxi to arrive by 09:45",
      "system : i would be happy to help ! where are you coming from ?",
      "user : the pickup location will be finches bed and breakfast",
      "system : ok , i will also need your destination for booking purposes .",
      "user : i will be traveling to sidney sussex college today."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = sidney sussex college",
      "departure = finches bed and breakfast",
      "arrive = 09:45"
    ]
  },
  {
    "history": [
      "user : i need a taxi to arrive by 09:45",
      "system : i would be happy to help ! where are you coming from ?",
      "user : the pickup location will be finches bed and breakfast",
      "system : ok , i will also need your destination for booking purposes .",
      "user : i will be traveling to sidney sussex college today.",
      "system : do you have a time you would like to leave by ?",
      "user : is 9:00 good? do you think forty-five minutes is enough time to get to the college?"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 09:00",
      "destination = sidney sussex college",
      "departure = finches bed and breakfast",
      "arrive = 09:45"
    ]
  },
  {
    "history": [
      "user : i need a taxi to arrive by 09:45",
      "system : i would be happy to help ! where are you coming from ?",
      "user : the pickup location will be finches bed and breakfast",
      "system : ok , i will also need your destination for booking purposes .",
      "user : i will be traveling to sidney sussex college today.",
      "system : do you have a time you would like to leave by ?",
      "user : is 9:00 good? do you think forty-five minutes is enough time to get to the college?",
      "system : yes , the taxi will pick you up at [value_time] . it is a [taxi_type] .",
      "user : great.  can i get a contact number?"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 09:00",
      "destination = sidney sussex college",
      "departure = finches bed and breakfast",
      "arrive = 09:45"
    ]
  },
  {
    "history": [
      "user : i need a taxi to arrive by 09:45",
      "system : i would be happy to help ! where are you coming from ?",
      "user : the pickup location will be finches bed and breakfast",
      "system : ok , i will also need your destination for booking purposes .",
      "user : i will be traveling to sidney sussex college today.",
      "system : do you have a time you would like to leave by ?",
      "user : is 9:00 good? do you think forty-five minutes is enough time to get to the college?",
      "system : yes , the taxi will pick you up at [value_time] . it is a [taxi_type] .",
      "user : great.  can i get a contact number?",
      "system : of course , the contact number is [taxi_phone] . is there anything else you need ?",
      "user : that's all thanks"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 09:00",
      "destination = sidney sussex college",
      "departure = finches bed and breakfast",
      "arrive = 09:45"
    ]
  },
  {
    "history": [
      "user : i need to book a taxi from warkworth house."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "departure = warkworth house"
    ]
  },
  {
    "history": [
      "user : i need to book a taxi from warkworth house.",
      "system : i will need a little more information before i can book it . what is your destination and what time do you want to depart and arrive ?",
      "user : i want to go to rosa's bed and breakfast and would like to arrive by 3"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = rosas bed and breakfast",
      "departure = warkworth house",
      "arrive = 03:00"
    ]
  },
  {
    "history": [
      "user : i need to book a taxi from warkworth house.",
      "system : i will need a little more information before i can book it . what is your destination and what time do you want to depart and arrive ?",
      "user : i want to go to rosa's bed and breakfast and would like to arrive by 3",
      "system : i have booked you a taxi from [hotel_name] to [hotel_name] . you will arrive by [value_count] . the taxi is a [taxi_type] . contact number [taxi_phone]",
      "user : thank you for your help today."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = rosas bed and breakfast",
      "departure = warkworth house",
      "arrive = 03:00"
    ]
  },
  {
    "history": [
      "user : i need to book a taxi from warkworth house.",
      "system : i will need a little more information before i can book it . what is your destination and what time do you want to depart and arrive ?",
      "user : i want to go to rosa's bed and breakfast and would like to arrive by 3",
      "system : i have booked you a taxi from [hotel_name] to [hotel_name] . you will arrive by [value_count] . the taxi is a [taxi_type] . contact number [taxi_phone]",
      "user : thank you for your help today.",
      "system : certainly . is there anything else i can do for you ?",
      "user : that's all i need, thanks. bye bye!"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = rosas bed and breakfast",
      "departure = warkworth house",
      "arrive = 03:00"
    ]
  },
  {
    "history": [
      "user : i need a place to stay please. a guesthouse would be great."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : i need a place to stay please. a guesthouse would be great.",
      "system : [hotel_name] has good rating -s would you like to stay there ?",
      "user : is it in the north? i need to be in the north area of the city."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = acorn guest house",
      "area = north",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : i need a place to stay please. a guesthouse would be great.",
      "system : [hotel_name] has good rating -s would you like to stay there ?",
      "user : is it in the north? i need to be in the north area of the city.",
      "system : yes , [hotel_name] is a [value_count] star guest house with free internet and free parking in the [value_area] part of town . should i book it for you ?",
      "user : yes, please book starting thursday for 4 people and for 4 nights."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = acorn guest house",
      "area = north",
      "type = guesthouse",
      "day = thursday",
      "people = 4",
      "stay = 4"
    ]
  },
  {
    "history": [
      "user : i need a place to stay please. a guesthouse would be great.",
      "system : [hotel_name] has good rating -s would you like to stay there ?",
      "user : is it in the north? i need to be in the north area of the city.",
      "system : yes , [hotel_name] is a [value_count] star guest house with free internet and free parking in the [value_area] part of town . should i book it for you ?",
      "user : yes, please book starting thursday for 4 people and for 4 nights.",
      "system : i am sorry , there were no rooms available . would you like to find another hotel ?",
      "user : could you try another hotel in the same price range and, if you make a reservation, give me the reference number?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = north",
      "price = moderate",
      "type = guesthouse",
      "day = thursday",
      "people = 4",
      "stay = 4"
    ]
  },
  {
    "history": [
      "user : i need a place to stay please. a guesthouse would be great.",
      "system : [hotel_name] has good rating -s would you like to stay there ?",
      "user : is it in the north? i need to be in the north area of the city.",
      "system : yes , [hotel_name] is a [value_count] star guest house with free internet and free parking in the [value_area] part of town . should i book it for you ?",
      "user : yes, please book starting thursday for 4 people and for 4 nights.",
      "system : i am sorry , there were no rooms available . would you like to find another hotel ?",
      "user : could you try another hotel in the same price range and, if you make a reservation, give me the reference number?",
      "system : will you be needing free parking ?",
      "user : i do not need free parking."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = north",
      "parking = dont care",
      "price = moderate",
      "type = guesthouse",
      "day = thursday",
      "people = 4",
      "stay = 4"
    ]
  },
  {
    "history": [
      "user : i need a place to stay please. a guesthouse would be great.",
      "system : [hotel_name] has good rating -s would you like to stay there ?",
      "user : is it in the north? i need to be in the north area of the city.",
      "system : yes , [hotel_name] is a [value_count] star guest house with free internet and free parking in the [value_area] part of town . should i book it for you ?",
      "user : yes, please book starting thursday for 4 people and for 4 nights.",
      "system : i am sorry , there were no rooms available . would you like to find another hotel ?",
      "user : could you try another hotel in the same price range and, if you make a reservation, give me the reference number?",
      "system : will you be needing free parking ?",
      "user : i do not need free parking.",
      "system : [hotel_name] is in the [value_pricerange] price range , are you looking to book in that price range then ?",
      "user : yes, that would be fine, moderate price range."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = north",
      "parking = dont care",
      "price = moderate",
      "type = guesthouse",
      "day = thursday",
      "people = 4",
      "stay = 4"
    ]
  },
  {
    "history": [
      "user : i need a place to stay please. a guesthouse would be great.",
      "system : [hotel_name] has good rating -s would you like to stay there ?",
      "user : is it in the north? i need to be in the north area of the city.",
      "system : yes , [hotel_name] is a [value_count] star guest house with free internet and free parking in the [value_area] part of town . should i book it for you ?",
      "user : yes, please book starting thursday for 4 people and for 4 nights.",
      "system : i am sorry , there were no rooms available . would you like to find another hotel ?",
      "user : could you try another hotel in the same price range and, if you make a reservation, give me the reference number?",
      "system : will you be needing free parking ?",
      "user : i do not need free parking.",
      "system : [hotel_name] is in the [value_pricerange] price range , are you looking to book in that price range then ?",
      "user : yes, that would be fine, moderate price range.",
      "system : the acorn is not available but i went ahead and booked the [hotel_name] . your reference number is sjz[value_count]zj[value_count]v .",
      "user : good. thanks for your help."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = north",
      "parking = dont care",
      "price = moderate",
      "type = guesthouse",
      "day = thursday",
      "people = 4",
      "stay = 4"
    ]
  },
  {
    "history": [
      "user : i want to book a taxi."
    ],
    "domains": [],
    "belief_states": []
  },
  {
    "history": [
      "user : i want to book a taxi.",
      "system : where would you like to be picked up from , and what is your destination ?",
      "user : i am going to camboats, from little saint mary's church."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = camboats",
      "departure = little saint marys church"
    ]
  },
  {
    "history": [
      "user : i want to book a taxi.",
      "system : where would you like to be picked up from , and what is your destination ?",
      "user : i am going to camboats, from little saint mary's church.",
      "system : what time would you like to get there ?",
      "user : i need to arrive by 13:15 please?"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = camboats",
      "departure = little saint marys church",
      "arrive = 13:15"
    ]
  },
  {
    "history": [
      "user : i want to book a taxi.",
      "system : where would you like to be picked up from , and what is your destination ?",
      "user : i am going to camboats, from little saint mary's church.",
      "system : what time would you like to get there ?",
      "user : i need to arrive by 13:15 please?",
      "system : ok , i book a [taxi_type] for you . the contact number is [taxi_phone] .",
      "user : great, thanks so much for your help."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = camboats",
      "departure = little saint marys church",
      "arrive = 13:15"
    ]
  },
  {
    "history": [
      "user : i want to book a taxi.",
      "system : where would you like to be picked up from , and what is your destination ?",
      "user : i am going to camboats, from little saint mary's church.",
      "system : what time would you like to get there ?",
      "user : i need to arrive by 13:15 please?",
      "system : ok , i book a [taxi_type] for you . the contact number is [taxi_phone] .",
      "user : great, thanks so much for your help.",
      "system : you are very welcome . is there anything else i can assist you with ?",
      "user : no that is all for now. thank you"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = camboats",
      "departure = little saint marys church",
      "arrive = 13:15"
    ]
  },
  {
    "history": [
      "user : i am looking for a guesthouse that has free parking."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "parking = yes",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : i am looking for a guesthouse that has free parking.",
      "system : what price range are you looking for ?",
      "user : i don't care about that. i do want a place with a 4-star rating."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "parking = yes",
      "price = dont care",
      "stars = 4",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : i am looking for a guesthouse that has free parking.",
      "system : what price range are you looking for ?",
      "user : i don't care about that. i do want a place with a 4-star rating.",
      "system : there are [value_count] entries here . personally i recommend [hotel_name] .",
      "user : that sounds good as long as it's got parking. can you get me the address?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = allenbell",
      "parking = yes",
      "price = dont care",
      "stars = 4",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : i am looking for a guesthouse that has free parking.",
      "system : what price range are you looking for ?",
      "user : i don't care about that. i do want a place with a 4-star rating.",
      "system : there are [value_count] entries here . personally i recommend [hotel_name] .",
      "user : that sounds good as long as it's got parking. can you get me the address?",
      "system : how about the [hotel_name] ? the address is [hotel_address] .",
      "user : sounds great.  thanks for your help, that is all i need.  bye."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = allenbell",
      "parking = yes",
      "price = dont care",
      "stars = 4",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : i would like to find information on boats in town"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = boat"
    ]
  },
  {
    "history": [
      "user : i would like to find information on boats in town",
      "system : i have about [value_count] different attractions for boating . [value_count] are in the [value_area] of town and [value_count] in the [value_area] and [value_area] . do you have a preference on area ?",
      "user : no, any is fine. can you tell me what area one of them is in and also the entrance fee?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = boat"
    ]
  },
  {
    "history": [
      "user : i would like to find information on boats in town",
      "system : i have about [value_count] different attractions for boating . [value_count] are in the [value_area] of town and [value_count] in the [value_area] and [value_area] . do you have a preference on area ?",
      "user : no, any is fine. can you tell me what area one of them is in and also the entrance fee?",
      "system : [attraction_name] is on the [value_area] side . unfortunately i do not have information on the entrance fee .",
      "user : okay.  thanks."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = boat"
    ]
  },
  {
    "history": [
      "user : i would like to find information on boats in town",
      "system : i have about [value_count] different attractions for boating . [value_count] are in the [value_area] of town and [value_count] in the [value_area] and [value_area] . do you have a preference on area ?",
      "user : no, any is fine. can you tell me what area one of them is in and also the entrance fee?",
      "system : [attraction_name] is on the [value_area] side . unfortunately i do not have information on the entrance fee .",
      "user : okay.  thanks.",
      "system : you are welcome . can i assist you with anything else ?",
      "user : no, that's all for today, goodbye."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = boat"
    ]
  },
  {
    "history": [
      "user : i am looking for a place to go in the south."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "area = south"
    ]
  },
  {
    "history": [
      "user : i am looking for a place to go in the south.",
      "system : there are a lot of things to do in the [value_area] . do you know what kind of attraction you were looking for ?",
      "user : i have no preference. what do you recommend?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = dont care",
      "area = south"
    ]
  },
  {
    "history": [
      "user : i am looking for a place to go in the south.",
      "system : there are a lot of things to do in the [value_area] . do you know what kind of attraction you were looking for ?",
      "user : i have no preference. what do you recommend?",
      "system : well if you are looking for a museum i recommend the [attraction_name] . the phone is [attraction_phone] and the address is [attraction_address] .",
      "user : what is the entrance fee?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = dont care",
      "name = byard art",
      "area = south"
    ]
  },
  {
    "history": [
      "user : i am looking for a place to go in the south.",
      "system : there are a lot of things to do in the [value_area] . do you know what kind of attraction you were looking for ?",
      "user : i have no preference. what do you recommend?",
      "system : well if you are looking for a museum i recommend the [attraction_name] . the phone is [attraction_phone] and the address is [attraction_address] .",
      "user : what is the entrance fee?",
      "system : the entrance fee is free . anything else today ?",
      "user : no, thanks, that is it for today"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = dont care",
      "name = byard art",
      "area = south"
    ]
  },
  {
    "history": [
      "user : hello, i am looking for something to do in the west part of town. it sould involve multiple sports."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = multiple sports",
      "area = west"
    ]
  },
  {
    "history": [
      "user : hello, i am looking for something to do in the west part of town. it sould involve multiple sports.",
      "system : unfortunately none of those place -s exist here . any other preferences ?",
      "user : hm, can you tell me about what entertainment venues might be on the west side of town instead?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = entertainment",
      "area = west"
    ]
  },
  {
    "history": [
      "user : hello, i am looking for something to do in the west part of town. it sould involve multiple sports.",
      "system : unfortunately none of those place -s exist here . any other preferences ?",
      "user : hm, can you tell me about what entertainment venues might be on the west side of town instead?",
      "system : there s a fun place called [attraction_name] at [attraction_address] .",
      "user : thank you, can i please get an address and postal code.   is there an entrance fee that will be charged."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = entertainment",
      "name = whale of a time",
      "area = west"
    ]
  },
  {
    "history": [
      "user : hello, i am looking for something to do in the west part of town. it sould involve multiple sports.",
      "system : unfortunately none of those place -s exist here . any other preferences ?",
      "user : hm, can you tell me about what entertainment venues might be on the west side of town instead?",
      "system : there s a fun place called [attraction_name] at [attraction_address] .",
      "user : thank you, can i please get an address and postal code.   is there an entrance fee that will be charged.",
      "system : the address is [attraction_address] in postcode [attraction_postcode] . i am sorry , i do not know if there is an entrance fee . do you need anything else ?",
      "user : nope, that's all i needed today. i appreciate your help!"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = entertainment",
      "name = whale of a time",
      "area = west"
    ]
  },
  {
    "history": [
      "user : i need to find a train departing from cambridge that arrives at 18:00"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "arrive = 18:00",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i need to find a train departing from cambridge that arrives at 18:00",
      "system : what are the other requests ?",
      "user : i need to go to leicester from cambridge, and i need to leave on sunday."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = leicester",
      "day = sunday",
      "arrive = 18:00",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i need to find a train departing from cambridge that arrives at 18:00",
      "system : what are the other requests ?",
      "user : i need to go to leicester from cambridge, and i need to leave on sunday.",
      "system : there are many trains available . [train_id] leaves at [value_time] and arrives at [value_time] . would you like me to book that for you ?",
      "user : great can i get tr5173 booked for 3 people please?"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = leicester",
      "day = sunday",
      "arrive = 18:00",
      "departure = cambridge",
      "people = 3"
    ]
  },
  {
    "history": [
      "user : i need to find a train departing from cambridge that arrives at 18:00",
      "system : what are the other requests ?",
      "user : i need to go to leicester from cambridge, and i need to leave on sunday.",
      "system : there are many trains available . [train_id] leaves at [value_time] and arrives at [value_time] . would you like me to book that for you ?",
      "user : great can i get tr5173 booked for 3 people please?",
      "system : ok i booked that for you . the total fee is [value_price] gbp and your reference number is [train_reference] .",
      "user : thanks so much. i appreciate the help. have a nice day."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = leicester",
      "day = sunday",
      "arrive = 18:00",
      "departure = cambridge",
      "people = 3"
    ]
  },
  {
    "history": [
      "user : do you have any restaurants that serve caribbean food?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = caribbean"
    ]
  },
  {
    "history": [
      "user : do you have any restaurants that serve caribbean food?",
      "system : there are no caribbean restaurant -s . would you like something else ?",
      "user : what about a restaurant that serves chinese food? what is their phone number?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = chinese"
    ]
  },
  {
    "history": [
      "user : do you have any restaurants that serve caribbean food?",
      "system : there are no caribbean restaurant -s . would you like something else ?",
      "user : what about a restaurant that serves chinese food? what is their phone number?",
      "system : there are many [value_food] restaurant -s to choose from . do you have a preferred area of town ?",
      "user : no, it doesn't matter"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = chinese",
      "area = dont care"
    ]
  },
  {
    "history": [
      "user : do you have any restaurants that serve caribbean food?",
      "system : there are no caribbean restaurant -s . would you like something else ?",
      "user : what about a restaurant that serves chinese food? what is their phone number?",
      "system : there are many [value_food] restaurant -s to choose from . do you have a preferred area of town ?",
      "user : no, it doesn't matter",
      "system : let me provide you with a couple options , [restaurant_name] phone [restaurant_phone] or [restaurant_name] phone [restaurant_phone]",
      "user : thank you, goodbye"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = chinese",
      "area = dont care"
    ]
  },
  {
    "history": [
      "user : i am looking for a train. the train should depart from peterborough and should go to cambridge"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "departure = peterborough"
    ]
  },
  {
    "history": [
      "user : i am looking for a train. the train should depart from peterborough and should go to cambridge",
      "system : i can find you a train . what day and time would you like to travel ?",
      "user : i need to arrive by 14:45."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "arrive = 14:45",
      "departure = peterborough"
    ]
  },
  {
    "history": [
      "user : i am looking for a train. the train should depart from peterborough and should go to cambridge",
      "system : i can find you a train . what day and time would you like to travel ?",
      "user : i need to arrive by 14:45.",
      "system : i have trains that meet you criteria for most days of the week , do you have a day or departure time preference ?",
      "user : i want to leave on wednesday."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = wednesday",
      "arrive = 14:45",
      "departure = peterborough"
    ]
  },
  {
    "history": [
      "user : i am looking for a train. the train should depart from peterborough and should go to cambridge",
      "system : i can find you a train . what day and time would you like to travel ?",
      "user : i need to arrive by 14:45.",
      "system : i have trains that meet you criteria for most days of the week , do you have a day or departure time preference ?",
      "user : i want to leave on wednesday.",
      "system : [train_id] arrives at [value_time] on [value_day] . would you like me to book it for you ?",
      "user : yes, i would. could you book that for 6 people, please?"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = wednesday",
      "arrive = 13:38",
      "departure = peterborough",
      "people = 6"
    ]
  },
  {
    "history": [
      "user : i am looking for a train. the train should depart from peterborough and should go to cambridge",
      "system : i can find you a train . what day and time would you like to travel ?",
      "user : i need to arrive by 14:45.",
      "system : i have trains that meet you criteria for most days of the week , do you have a day or departure time preference ?",
      "user : i want to leave on wednesday.",
      "system : [train_id] arrives at [value_time] on [value_day] . would you like me to book it for you ?",
      "user : yes, i would. could you book that for 6 people, please?",
      "system : the booking was successful , the total fee is [value_count] gbp payable at the station . the reference number is [train_reference] .",
      "user : thank you so much for your help"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = wednesday",
      "arrive = 13:38",
      "departure = peterborough",
      "people = 6"
    ]
  },
  {
    "history": [
      "user : i am looking for a train. the train should depart from peterborough and should go to cambridge",
      "system : i can find you a train . what day and time would you like to travel ?",
      "user : i need to arrive by 14:45.",
      "system : i have trains that meet you criteria for most days of the week , do you have a day or departure time preference ?",
      "user : i want to leave on wednesday.",
      "system : [train_id] arrives at [value_time] on [value_day] . would you like me to book it for you ?",
      "user : yes, i would. could you book that for 6 people, please?",
      "system : the booking was successful , the total fee is [value_count] gbp payable at the station . the reference number is [train_reference] .",
      "user : thank you so much for your help",
      "system : welcome again next time . enjoy the journey",
      "user : thank you that is all i need."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = wednesday",
      "arrive = 13:38",
      "departure = peterborough",
      "people = 6"
    ]
  },
  {
    "history": [
      "user : i need a recommendation for some entertainment in the city."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = entertainment"
    ]
  },
  {
    "history": [
      "user : i need a recommendation for some entertainment in the city.",
      "system : i would be happy to help you . [attraction_name] is in the [value_area] side of town , and [attraction_name] is in the [value_area] . would you like more information ?",
      "user : do you have anything else closer to the centre of town? or perhaps a theater?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = theatre",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i need a recommendation for some entertainment in the city.",
      "system : i would be happy to help you . [attraction_name] is in the [value_area] side of town , and [attraction_name] is in the [value_area] . would you like more information ?",
      "user : do you have anything else closer to the centre of town? or perhaps a theater?",
      "system : the [attraction_name] is in the [value_area] area . would you like more information ?",
      "user : yes please, can i have the phone number and entrance fee."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = theatre",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i need a recommendation for some entertainment in the city.",
      "system : i would be happy to help you . [attraction_name] is in the [value_area] side of town , and [attraction_name] is in the [value_area] . would you like more information ?",
      "user : do you have anything else closer to the centre of town? or perhaps a theater?",
      "system : the [attraction_name] is in the [value_area] area . would you like more information ?",
      "user : yes please, can i have the phone number and entrance fee.",
      "system : sure . the phone number is [attraction_phone] , but i am not sure of the fee .",
      "user : that's all i need. thank you for your assistance!"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = theatre",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : can you please help me get information on cityroomz?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = cityroomz"
    ]
  },
  {
    "history": [
      "user : can you please help me get information on cityroomz?",
      "system : [hotel_name] is a hotel located in the [value_area] area . it is a [value_count] star hotel and has a [value_pricerange] price range . they also offer internet . their phone number is [hotel_phone]",
      "user : i need to book it for 3 people and 2 nights starting tuesday."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = cityroomz",
      "day = tuesday",
      "people = 3",
      "stay = 2"
    ]
  },
  {
    "history": [
      "user : can you please help me get information on cityroomz?",
      "system : [hotel_name] is a hotel located in the [value_area] area . it is a [value_count] star hotel and has a [value_pricerange] price range . they also offer internet . their phone number is [hotel_phone]",
      "user : i need to book it for 3 people and 2 nights starting tuesday.",
      "system : okay , that booking was successful . your reference number is [hotel_reference] . anything else i can do for you ?",
      "user : that's it.  thanks."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = cityroomz",
      "day = tuesday",
      "people = 3",
      "stay = 2"
    ]
  },
  {
    "history": [
      "user : i need a taxi to go to a and b guest house and arrive by 03:45."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = a and b guest house",
      "arrive = 03:45"
    ]
  },
  {
    "history": [
      "user : i need a taxi to go to a and b guest house and arrive by 03:45.",
      "system : okay , i will just need your departure site first please",
      "user : i am leaving from all saints church."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = a and b guest house",
      "departure = all saints church",
      "arrive = 03:45"
    ]
  },
  {
    "history": [
      "user : i am looking for a moderately priced restaurant in the east part of town."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "price = moderate",
      "area = east"
    ]
  },
  {
    "history": [
      "user : i am looking for a moderately priced restaurant in the east part of town.",
      "system : there are [value_count] [value_food] and [value_count] [value_food] restaurant . which would you prefer ?",
      "user : the italian place and the address, please."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = italian",
      "price = moderate",
      "area = east"
    ]
  },
  {
    "history": [
      "user : i am looking for a moderately priced restaurant in the east part of town.",
      "system : there are [value_count] [value_food] and [value_count] [value_food] restaurant . which would you prefer ?",
      "user : the italian place and the address, please.",
      "system : [restaurant_name] is an [value_food] restaurant on the [value_area] side of town . the address is [restaurant_address] .",
      "user : thank you"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = italian",
      "price = moderate",
      "area = east"
    ]
  },
  {
    "history": [
      "user : i need to book a taxi to come to nandos city centre. i need it here by 04:00."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 04:00",
      "departure = nandos city centre"
    ]
  },
  {
    "history": [
      "user : i need to book a taxi to come to nandos city centre. i need it here by 04:00.",
      "system : i would be happy to book that for you . where will you be heading ?",
      "user : i'm going to warworth house."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 04:00",
      "destination = warkworth house",
      "departure = nandos city centre"
    ]
  },
  {
    "history": [
      "user : i'd like a restaurant in the north part of town that is in the medium price range."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "price = moderate",
      "area = north"
    ]
  },
  {
    "history": [
      "user : i'd like a restaurant in the north part of town that is in the medium price range.",
      "system : what type of food are you looking for ?",
      "user : i don't care"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = dont care",
      "price = moderate",
      "area = north"
    ]
  },
  {
    "history": [
      "user : i'd like a restaurant in the north part of town that is in the medium price range.",
      "system : what type of food are you looking for ?",
      "user : i don't care",
      "system : the [restaurant_name] serves [value_food] food , is located in the [value_area] part of town and in the [value_pricerange] price range .",
      "user : is there another one as well?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = dont care",
      "price = moderate",
      "area = north"
    ]
  },
  {
    "history": [
      "user : i'd like a restaurant in the north part of town that is in the medium price range.",
      "system : what type of food are you looking for ?",
      "user : i don't care",
      "system : the [restaurant_name] serves [value_food] food , is located in the [value_area] part of town and in the [value_pricerange] price range .",
      "user : is there another one as well?",
      "system : yes , there is also [restaurant_name] which is an [value_food] restaurant . would you be interested in more information on that [value_count] ?",
      "user : yes could you give me the phone number for the nirala?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = dont care",
      "price = moderate",
      "name = nirala",
      "area = north"
    ]
  },
  {
    "history": [
      "user : i'd like a restaurant in the north part of town that is in the medium price range.",
      "system : what type of food are you looking for ?",
      "user : i don't care",
      "system : the [restaurant_name] serves [value_food] food , is located in the [value_area] part of town and in the [value_pricerange] price range .",
      "user : is there another one as well?",
      "system : yes , there is also [restaurant_name] which is an [value_food] restaurant . would you be interested in more information on that [value_count] ?",
      "user : yes could you give me the phone number for the nirala?",
      "system : their number is [restaurant_phone] .",
      "user : which part of town it is in ?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = dont care",
      "price = moderate",
      "name = nirala",
      "area = north"
    ]
  },
  {
    "history": [
      "user : i'd like a restaurant in the north part of town that is in the medium price range.",
      "system : what type of food are you looking for ?",
      "user : i don't care",
      "system : the [restaurant_name] serves [value_food] food , is located in the [value_area] part of town and in the [value_pricerange] price range .",
      "user : is there another one as well?",
      "system : yes , there is also [restaurant_name] which is an [value_food] restaurant . would you be interested in more information on that [value_count] ?",
      "user : yes could you give me the phone number for the nirala?",
      "system : their number is [restaurant_phone] .",
      "user : which part of town it is in ?",
      "system : it is located in the [value_area] part of town",
      "user : thank you goodbye."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = dont care",
      "price = moderate",
      "name = nirala",
      "area = north"
    ]
  },
  {
    "history": [
      "user : i need a taxi to take me to cineworld cinema by 9:15"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = cineworld cinema",
      "arrive = 09:15"
    ]
  },
  {
    "history": [
      "user : i need a taxi to take me to cineworld cinema by 9:15",
      "system : i would be happy to help with your booking , first i'll need to know where you would like picked up from .",
      "user : i want to be picked up from the golden curry"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = cineworld cinema",
      "departure = golden curry",
      "arrive = 09:15"
    ]
  },
  {
    "history": [
      "user : i need a taxi to take me to cineworld cinema by 9:15",
      "system : i would be happy to help with your booking , first i'll need to know where you would like picked up from .",
      "user : i want to be picked up from the golden curry",
      "system : alright , a [taxi_type] has been booked . the contact number is [taxi_phone] . do you need any additional help today ?",
      "user : no, that's everything! thanks a ton!"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = cineworld cinema",
      "departure = golden curry",
      "arrive = 09:15"
    ]
  },
  {
    "history": [
      "user : i need to book a taxi."
    ],
    "domains": [],
    "belief_states": []
  },
  {
    "history": [
      "user : i need to book a taxi.",
      "system : i can help with that ! where do you need to be picked up , where are you headed , and at what time ?",
      "user : i would like to be picked up at the holy trinity church, and arrive at cocum by 3:15."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = cocum",
      "departure = holy trinity church",
      "arrive = 03:15"
    ]
  },
  {
    "history": [
      "user : i need to book a taxi.",
      "system : i can help with that ! where do you need to be picked up , where are you headed , and at what time ?",
      "user : i would like to be picked up at the holy trinity church, and arrive at cocum by 3:15.",
      "system : a [taxi_type] is booked . contact number [taxi_phone]",
      "user : thanks for everything, that is all i need."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = cocum",
      "departure = holy trinity church",
      "arrive = 03:15"
    ]
  },
  {
    "history": [
      "user : i need to book a taxi.",
      "system : i can help with that ! where do you need to be picked up , where are you headed , and at what time ?",
      "user : i would like to be picked up at the holy trinity church, and arrive at cocum by 3:15.",
      "system : a [taxi_type] is booked . contact number [taxi_phone]",
      "user : thanks for everything, that is all i need.",
      "system : you are welcome . have a nice day .",
      "user : you too! thanks again, goodbye!"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = cocum",
      "departure = holy trinity church",
      "arrive = 03:15"
    ]
  },
  {
    "history": [
      "user : help me reserve a taxi to take me to kambar"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = kambar"
    ]
  },
  {
    "history": [
      "user : help me reserve a taxi to take me to kambar",
      "system : sure ! what is your departure site ?",
      "user : i need to leave from lovell lodge"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = kambar",
      "departure = lovell lodge"
    ]
  },
  {
    "history": [
      "user : help me reserve a taxi to take me to kambar",
      "system : sure ! what is your departure site ?",
      "user : i need to leave from lovell lodge",
      "system : sure ! when would you like to arrive ?",
      "user : it doesn't matter. i just want to leave there after 10:45"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 10:45",
      "destination = kambar",
      "departure = lovell lodge"
    ]
  },
  {
    "history": [
      "user : help me reserve a taxi to take me to kambar",
      "system : sure ! what is your departure site ?",
      "user : i need to leave from lovell lodge",
      "system : sure ! when would you like to arrive ?",
      "user : it doesn't matter. i just want to leave there after 10:45",
      "system : okay i booked your taxi successfully",
      "user : great, what are the details, please?"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 10:45",
      "destination = kambar",
      "departure = lovell lodge"
    ]
  },
  {
    "history": [
      "user : help me reserve a taxi to take me to kambar",
      "system : sure ! what is your departure site ?",
      "user : i need to leave from lovell lodge",
      "system : sure ! when would you like to arrive ?",
      "user : it doesn't matter. i just want to leave there after 10:45",
      "system : okay i booked your taxi successfully",
      "user : great, what are the details, please?",
      "system : a [taxi_type] will be picking you up , the contact number is [taxi_phone] . is there anything else i can help you with ?",
      "user : that's all i need for now. thank you. goodbye."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 10:45",
      "destination = kambar",
      "departure = lovell lodge"
    ]
  },
  {
    "history": [
      "user : i need a taxi to come to cambridge museum of technology by 3:45."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 03:45",
      "departure = cambridge museum of technology"
    ]
  },
  {
    "history": [
      "user : i need a taxi to come to cambridge museum of technology by 3:45.",
      "system : of course , i just need to know your destination so i can book that for you .",
      "user : i'm going to cambridge museum of tehcnology"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 03:45",
      "departure = cambridge museum of technology"
    ]
  },
  {
    "history": [
      "user : i need a taxi to come to cambridge museum of technology by 3:45.",
      "system : of course , i just need to know your destination so i can book that for you .",
      "user : i'm going to cambridge museum of tehcnology",
      "system : what is the departure site ?",
      "user : i need to be picked up from don pasquale pizzeria. please give me a contact number and vehicle type to expect as well."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 03:45",
      "destination = cambridge museum of technology",
      "departure = don pasquale pizzeria"
    ]
  },
  {
    "history": [
      "user : i need a taxi to come to cambridge museum of technology by 3:45.",
      "system : of course , i just need to know your destination so i can book that for you .",
      "user : i'm going to cambridge museum of tehcnology",
      "system : what is the departure site ?",
      "user : i need to be picked up from don pasquale pizzeria. please give me a contact number and vehicle type to expect as well.",
      "system : booking completed ! is there anything else i can do for you ? booked car type [taxi_type] contact number [taxi_phone]",
      "user : thanks that's all for today ."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 03:45",
      "destination = cambridge museum of technology",
      "departure = don pasquale pizzeria"
    ]
  },
  {
    "history": [
      "user : i need a taxi to come to cambridge museum of technology by 3:45.",
      "system : of course , i just need to know your destination so i can book that for you .",
      "user : i'm going to cambridge museum of tehcnology",
      "system : what is the departure site ?",
      "user : i need to be picked up from don pasquale pizzeria. please give me a contact number and vehicle type to expect as well.",
      "system : booking completed ! is there anything else i can do for you ? booked car type [taxi_type] contact number [taxi_phone]",
      "user : thanks that's all for today .",
      "system : i need a taxi to take me from [restaurant_name] to [attraction_name] at [value_time] .",
      "user : i'm sorry my taxi has already been booked.  thank you for your help."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 03:45",
      "destination = cambridge museum of technology",
      "departure = don pasquale pizzeria"
    ]
  },
  {
    "history": [
      "user : can you help me locate a swimming pool?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = swimming pool"
    ]
  },
  {
    "history": [
      "user : can you help me locate a swimming pool?",
      "system : yes , there are [value_count] pools , [value_count] in the [value_area] , [value_count] in the [value_area] and [value_count] in the [value_area] . which area would you like ?",
      "user : could you give me the address and postcode of one in the north please?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = swimming pool"
    ]
  },
  {
    "history": [
      "user : can you help me locate a swimming pool?",
      "system : yes , there are [value_count] pools , [value_count] in the [value_area] , [value_count] in the [value_area] and [value_count] in the [value_area] . which area would you like ?",
      "user : could you give me the address and postcode of one in the north please?",
      "system : the [attraction_name] is [attraction_address] , and their postcode is [attraction_postcode] . is there anything else i can help you with today ?",
      "user : no thanks. i think that should do it. have a great day."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = swimming pool"
    ]
  },
  {
    "history": [
      "user : i need a taxi going to alexander bed and breafast."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = alexander bed and breakfast"
    ]
  },
  {
    "history": [
      "user : i need a taxi going to alexander bed and breafast.",
      "system : i can help with that . do you have a time in mind ?",
      "user : i need to get there by 7:30 am."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = alexander bed and breakfast",
      "arrive = 07:30"
    ]
  },
  {
    "history": [
      "user : i need a taxi going to alexander bed and breafast.",
      "system : i can help with that . do you have a time in mind ?",
      "user : i need to get there by 7:30 am.",
      "system : i would be happy to help ! where are you coming from ?",
      "user : i am leaving from abbey pool and astroturf pitch."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = alexander bed and breakfast",
      "departure = abbey pool and astroturf pitch",
      "arrive = 07:30"
    ]
  },
  {
    "history": [
      "user : i need a taxi going to alexander bed and breafast.",
      "system : i can help with that . do you have a time in mind ?",
      "user : i need to get there by 7:30 am.",
      "system : i would be happy to help ! where are you coming from ?",
      "user : i am leaving from abbey pool and astroturf pitch.",
      "system : i have booked your taxi and it is a [taxi_type] .",
      "user : great, thanks! is there a contact number available?"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = alexander bed and breakfast",
      "departure = abbey pool and astroturf pitch",
      "arrive = 07:30"
    ]
  },
  {
    "history": [
      "user : i need a taxi going to alexander bed and breafast.",
      "system : i can help with that . do you have a time in mind ?",
      "user : i need to get there by 7:30 am.",
      "system : i would be happy to help ! where are you coming from ?",
      "user : i am leaving from abbey pool and astroturf pitch.",
      "system : i have booked your taxi and it is a [taxi_type] .",
      "user : great, thanks! is there a contact number available?",
      "system : yes . the contact number for the [taxi_type] is [taxi_phone] .",
      "user : got it. thanks much. goodbye."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = alexander bed and breakfast",
      "departure = abbey pool and astroturf pitch",
      "arrive = 07:30"
    ]
  },
  {
    "history": [
      "user : can you find me a taxi from backstreet bistro? i can't leave until after 14:15."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 14:15",
      "departure = backstreet bistro"
    ]
  },
  {
    "history": [
      "user : can you find me a taxi from backstreet bistro? i can't leave until after 14:15.",
      "system : ok , what is your destination ?",
      "user : i want to be taken to cineworld cinema"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 14:15",
      "destination = cineworld cinema",
      "departure = backstreet bistro"
    ]
  },
  {
    "history": [
      "user : can you find me a taxi from backstreet bistro? i can't leave until after 14:15.",
      "system : ok , what is your destination ?",
      "user : i want to be taken to cineworld cinema",
      "system : when do you need to arrive ?",
      "user : by 15 00 and i need car type and contact number"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 14:15",
      "destination = cineworld cinema",
      "departure = backstreet bistro",
      "arrive = 15:00"
    ]
  },
  {
    "history": [
      "user : can you find me a taxi from backstreet bistro? i can't leave until after 14:15.",
      "system : ok , what is your destination ?",
      "user : i want to be taken to cineworld cinema",
      "system : when do you need to arrive ?",
      "user : by 15 00 and i need car type and contact number",
      "system : booking completed ! booked car type [taxi_type] contact number [taxi_phone]",
      "user : thanks for all your help. goodbye."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 14:15",
      "destination = cineworld cinema",
      "departure = backstreet bistro",
      "arrive = 15:00"
    ]
  },
  {
    "history": [
      "user : yes, i need a taxi to take me to the addenbrookes hospital."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = addenbrookes hospital"
    ]
  },
  {
    "history": [
      "user : yes, i need a taxi to take me to the addenbrookes hospital.",
      "system : i do not think you want a taxi , but here s the address [hospital_address] , [value_place] .",
      "user : yes, thank you for your help."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = addenbrookes hospital"
    ]
  },
  {
    "history": [
      "user : yes, i need a taxi to take me to the addenbrookes hospital.",
      "system : i do not think you want a taxi , but here s the address [hospital_address] , [value_place] .",
      "user : yes, thank you for your help.",
      "system : enjoyed your services . keep that up",
      "user : that's all i need for today. good bye."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = addenbrookes hospital"
    ]
  },
  {
    "history": [
      "user : can you help me find a place to eat that serves unusual food in the centre?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = unusual",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : can you help me find a place to eat that serves unusual food in the centre?",
      "system : there are no restaurant -s that serve unusual food in the [value_area] . would you like to search a different area ?",
      "user : how about british?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = british",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : can you help me find a place to eat that serves unusual food in the centre?",
      "system : there are no restaurant -s that serve unusual food in the [value_area] . would you like to search a different area ?",
      "user : how about british?",
      "system : there are [value_count] [value_food] restaurant -s in the center . [value_count] are [value_pricerange] -ly priced and [value_count] are [value_pricerange] . what is your preference , please ?",
      "user : moderate sounds good.  can you book a table at any one of the 4 for 8 people on monday at 18:00?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = british",
      "price = moderate",
      "area = centre",
      "day = monday",
      "people = 4",
      "time = 18:00"
    ]
  },
  {
    "history": [
      "user : can you help me find a place to eat that serves unusual food in the centre?",
      "system : there are no restaurant -s that serve unusual food in the [value_area] . would you like to search a different area ?",
      "user : how about british?",
      "system : there are [value_count] [value_food] restaurant -s in the center . [value_count] are [value_pricerange] -ly priced and [value_count] are [value_pricerange] . what is your preference , please ?",
      "user : moderate sounds good.  can you book a table at any one of the 4 for 8 people on monday at 18:00?",
      "system : i got a table for you at [restaurant_name] . your reference number is [restaurant_reference] . is there anything else i can help you with ?",
      "user : great! thank you for the reference number ga03mu3u. goodbye."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = british",
      "price = moderate",
      "area = centre",
      "day = monday",
      "people = 4",
      "time = 18:00"
    ]
  },
  {
    "history": [
      "user : i am looking for a guesthouse type room that includes free wifi."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "internet = yes",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : i am looking for a guesthouse type room that includes free wifi.",
      "system : i have many guesthouse to choose from . is there a specific area of town you are looking to stay in ?",
      "user : i don't care about that. i would like it to have a 4-star rating."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = dont care",
      "stars = 4",
      "internet = yes",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : i am looking for a guesthouse type room that includes free wifi.",
      "system : i have many guesthouse to choose from . is there a specific area of town you are looking to stay in ?",
      "user : i don't care about that. i would like it to have a 4-star rating.",
      "system : the [hotel_name] fits your criteria . would you like to book a room ?",
      "user : do they have free parking?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = acorn guest house",
      "area = dont care",
      "parking = yes",
      "stars = 4",
      "internet = yes",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : i am looking for a guesthouse type room that includes free wifi.",
      "system : i have many guesthouse to choose from . is there a specific area of town you are looking to stay in ?",
      "user : i don't care about that. i would like it to have a 4-star rating.",
      "system : the [hotel_name] fits your criteria . would you like to book a room ?",
      "user : do they have free parking?",
      "system : yes , the [hotel_name] offers free parking . would you like me to book you a room ?",
      "user : no thanks just needed a recommendation on a place to stay."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = acorn guest house",
      "area = dont care",
      "parking = yes",
      "stars = 4",
      "internet = yes",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : i am looking for a guesthouse type room that includes free wifi.",
      "system : i have many guesthouse to choose from . is there a specific area of town you are looking to stay in ?",
      "user : i don't care about that. i would like it to have a 4-star rating.",
      "system : the [hotel_name] fits your criteria . would you like to book a room ?",
      "user : do they have free parking?",
      "system : yes , the [hotel_name] offers free parking . would you like me to book you a room ?",
      "user : no thanks just needed a recommendation on a place to stay.",
      "system : is there anything else we can help you with ?",
      "user : just the postcode for the acorn, please."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = acorn guest house",
      "area = dont care",
      "parking = yes",
      "stars = 4",
      "internet = yes",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : i am looking for a guesthouse type room that includes free wifi.",
      "system : i have many guesthouse to choose from . is there a specific area of town you are looking to stay in ?",
      "user : i don't care about that. i would like it to have a 4-star rating.",
      "system : the [hotel_name] fits your criteria . would you like to book a room ?",
      "user : do they have free parking?",
      "system : yes , the [hotel_name] offers free parking . would you like me to book you a room ?",
      "user : no thanks just needed a recommendation on a place to stay.",
      "system : is there anything else we can help you with ?",
      "user : just the postcode for the acorn, please.",
      "system : the postal code is [hotel_postcode] .",
      "user : great.  thanks for all your help."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = acorn guest house",
      "area = dont care",
      "parking = yes",
      "stars = 4",
      "internet = yes",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : please suggest me some moderately priced restaurant in the south."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "price = moderate",
      "area = south"
    ]
  },
  {
    "history": [
      "user : please suggest me some moderately priced restaurant in the south.",
      "system : i found [value_count] [value_pricerange] -ly priced restaurant -s in the [value_area] part of town . would you prefer [value_food] or [value_food] food ?",
      "user : italian food"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = italian",
      "price = moderate",
      "area = south"
    ]
  },
  {
    "history": [
      "user : please suggest me some moderately priced restaurant in the south.",
      "system : i found [value_count] [value_pricerange] -ly priced restaurant -s in the [value_area] part of town . would you prefer [value_food] or [value_food] food ?",
      "user : italian food",
      "system : [restaurant_name] is a nice [value_food] restaurant in the [value_pricerange] price range and it is in the [value_area] .",
      "user : is there anything else?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = italian",
      "price = moderate",
      "area = south"
    ]
  },
  {
    "history": [
      "user : please suggest me some moderately priced restaurant in the south.",
      "system : i found [value_count] [value_pricerange] -ly priced restaurant -s in the [value_area] part of town . would you prefer [value_food] or [value_food] food ?",
      "user : italian food",
      "system : [restaurant_name] is a nice [value_food] restaurant in the [value_pricerange] price range and it is in the [value_area] .",
      "user : is there anything else?",
      "system : [restaurant_name] is the only [value_food] restaurant in the [value_pricerange] -ly priced category in the [value_area] part of town .",
      "user : can i get the address, phone number and postcode, please?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = italian",
      "price = moderate",
      "name = pizza hut cherry hinton",
      "area = south"
    ]
  },
  {
    "history": [
      "user : please suggest me some moderately priced restaurant in the south.",
      "system : i found [value_count] [value_pricerange] -ly priced restaurant -s in the [value_area] part of town . would you prefer [value_food] or [value_food] food ?",
      "user : italian food",
      "system : [restaurant_name] is a nice [value_food] restaurant in the [value_pricerange] price range and it is in the [value_area] .",
      "user : is there anything else?",
      "system : [restaurant_name] is the only [value_food] restaurant in the [value_pricerange] -ly priced category in the [value_area] part of town .",
      "user : can i get the address, phone number and postcode, please?",
      "system : the phone number for [restaurant_name] [restaurant_phone] and they are located at [restaurant_address] . the postcode is [restaurant_postcode]",
      "user : thank you, goodbye"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = italian",
      "price = moderate",
      "name = pizza hut cherry hinton",
      "area = south"
    ]
  },
  {
    "history": [
      "user : are there any proper hotels in the south?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = south",
      "type = hotel"
    ]
  },
  {
    "history": [
      "user : are there any proper hotels in the south?",
      "system : yes , [hotel_name] is an [value_pricerange] hotel in the [value_area] with [value_count] stars , free wifi , and free parking . it s located at [hotel_address] [hotel_postcode] . would you like to book ?",
      "user : ok, are there any hotels in the cheap price range in the south part of town?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = south",
      "price = cheap",
      "type = hotel"
    ]
  },
  {
    "history": [
      "user : are there any proper hotels in the south?",
      "system : yes , [hotel_name] is an [value_pricerange] hotel in the [value_area] with [value_count] stars , free wifi , and free parking . it s located at [hotel_address] [hotel_postcode] . would you like to book ?",
      "user : ok, are there any hotels in the cheap price range in the south part of town?",
      "system : i am not finding any . would you care for another part of town ?",
      "user : can we check for guesthouses?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = south",
      "price = cheap",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : are there any proper hotels in the south?",
      "system : yes , [hotel_name] is an [value_pricerange] hotel in the [value_area] with [value_count] stars , free wifi , and free parking . it s located at [hotel_address] [hotel_postcode] . would you like to book ?",
      "user : ok, are there any hotels in the cheap price range in the south part of town?",
      "system : i am not finding any . would you care for another part of town ?",
      "user : can we check for guesthouses?",
      "system : [hotel_name] is a guesthouse in the [value_area] area that meets your preferences . would you like me to make a reservation for you ?",
      "user : yes, that will work."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = rosas bed and breakfast",
      "area = south",
      "price = cheap",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : are there any proper hotels in the south?",
      "system : yes , [hotel_name] is an [value_pricerange] hotel in the [value_area] with [value_count] stars , free wifi , and free parking . it s located at [hotel_address] [hotel_postcode] . would you like to book ?",
      "user : ok, are there any hotels in the cheap price range in the south part of town?",
      "system : i am not finding any . would you care for another part of town ?",
      "user : can we check for guesthouses?",
      "system : [hotel_name] is a guesthouse in the [value_area] area that meets your preferences . would you like me to make a reservation for you ?",
      "user : yes, that will work.",
      "system : when would you like to visit ?",
      "user : i don't need a reservation right now, but does rosa's b&b have internet?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = rosas bed and breakfast",
      "area = south",
      "price = cheap",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : are there any proper hotels in the south?",
      "system : yes , [hotel_name] is an [value_pricerange] hotel in the [value_area] with [value_count] stars , free wifi , and free parking . it s located at [hotel_address] [hotel_postcode] . would you like to book ?",
      "user : ok, are there any hotels in the cheap price range in the south part of town?",
      "system : i am not finding any . would you care for another part of town ?",
      "user : can we check for guesthouses?",
      "system : [hotel_name] is a guesthouse in the [value_area] area that meets your preferences . would you like me to make a reservation for you ?",
      "user : yes, that will work.",
      "system : when would you like to visit ?",
      "user : i don't need a reservation right now, but does rosa's b&b have internet?",
      "system : yes they do ! do you have any other questions about rosa s ?",
      "user : i really need internet. can you tell me if they have free wifi?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = rosas bed and breakfast",
      "area = south",
      "price = cheap",
      "internet = yes",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : are there any proper hotels in the south?",
      "system : yes , [hotel_name] is an [value_pricerange] hotel in the [value_area] with [value_count] stars , free wifi , and free parking . it s located at [hotel_address] [hotel_postcode] . would you like to book ?",
      "user : ok, are there any hotels in the cheap price range in the south part of town?",
      "system : i am not finding any . would you care for another part of town ?",
      "user : can we check for guesthouses?",
      "system : [hotel_name] is a guesthouse in the [value_area] area that meets your preferences . would you like me to make a reservation for you ?",
      "user : yes, that will work.",
      "system : when would you like to visit ?",
      "user : i don't need a reservation right now, but does rosa's b&b have internet?",
      "system : yes they do ! do you have any other questions about rosa s ?",
      "user : i really need internet. can you tell me if they have free wifi?",
      "system : yes , rosa s absolutely has free wifi . can i book a room for you ?",
      "user : no, that's fine!"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = rosas bed and breakfast",
      "area = south",
      "price = cheap",
      "internet = yes",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : are there any proper hotels in the south?",
      "system : yes , [hotel_name] is an [value_pricerange] hotel in the [value_area] with [value_count] stars , free wifi , and free parking . it s located at [hotel_address] [hotel_postcode] . would you like to book ?",
      "user : ok, are there any hotels in the cheap price range in the south part of town?",
      "system : i am not finding any . would you care for another part of town ?",
      "user : can we check for guesthouses?",
      "system : [hotel_name] is a guesthouse in the [value_area] area that meets your preferences . would you like me to make a reservation for you ?",
      "user : yes, that will work.",
      "system : when would you like to visit ?",
      "user : i don't need a reservation right now, but does rosa's b&b have internet?",
      "system : yes they do ! do you have any other questions about rosa s ?",
      "user : i really need internet. can you tell me if they have free wifi?",
      "system : yes , rosa s absolutely has free wifi . can i book a room for you ?",
      "user : no, that's fine!",
      "system : sure . is there anything else i can help you with today ?",
      "user : no, that is all i need. thank you."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = rosas bed and breakfast",
      "area = south",
      "price = cheap",
      "internet = yes",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : im looking for a hotel with free parking and wifi please."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "parking = yes",
      "internet = yes",
      "type = hotel"
    ]
  },
  {
    "history": [
      "user : im looking for a hotel with free parking and wifi please.",
      "system : i am happy to help you with that . we have many options that offer free parking and wifi . are you looking for a particular area or price range ?",
      "user : i am looking for one with a 4 star rating in the guesthouse style."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "parking = yes",
      "stars = 4",
      "internet = yes",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : im looking for a hotel with free parking and wifi please.",
      "system : i am happy to help you with that . we have many options that offer free parking and wifi . are you looking for a particular area or price range ?",
      "user : i am looking for one with a 4 star rating in the guesthouse style.",
      "system : there are [value_count] matching options . do you have any other criteria , or would you like a recommendation from the current search ?",
      "user : i definitely want the four star in a guesthouse style, not a hotel. would you check again, please."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "parking = yes",
      "stars = 4",
      "internet = yes",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : im looking for a hotel with free parking and wifi please.",
      "system : i am happy to help you with that . we have many options that offer free parking and wifi . are you looking for a particular area or price range ?",
      "user : i am looking for one with a 4 star rating in the guesthouse style.",
      "system : there are [value_count] matching options . do you have any other criteria , or would you like a recommendation from the current search ?",
      "user : i definitely want the four star in a guesthouse style, not a hotel. would you check again, please.",
      "system : we offer [value_count] such place -s . do you have a price range in mind ?",
      "user : no, just whichever one can accommodate 3 people for 5 nights beginning saturday"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = alexander bed and breakfast",
      "parking = yes",
      "stars = 4",
      "internet = yes",
      "type = guesthouse",
      "day = saturday",
      "people = 3",
      "stay = 5"
    ]
  },
  {
    "history": [
      "user : im looking for a hotel with free parking and wifi please.",
      "system : i am happy to help you with that . we have many options that offer free parking and wifi . are you looking for a particular area or price range ?",
      "user : i am looking for one with a 4 star rating in the guesthouse style.",
      "system : there are [value_count] matching options . do you have any other criteria , or would you like a recommendation from the current search ?",
      "user : i definitely want the four star in a guesthouse style, not a hotel. would you check again, please.",
      "system : we offer [value_count] such place -s . do you have a price range in mind ?",
      "user : no, just whichever one can accommodate 3 people for 5 nights beginning saturday",
      "system : booked at [hotel_name] . reference number [hotel_reference] .",
      "user : thank you so much for your help"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = alexander bed and breakfast",
      "parking = yes",
      "stars = 4",
      "internet = yes",
      "type = guesthouse",
      "day = saturday",
      "people = 3",
      "stay = 5"
    ]
  },
  {
    "history": [
      "user : im looking for a hotel with free parking and wifi please.",
      "system : i am happy to help you with that . we have many options that offer free parking and wifi . are you looking for a particular area or price range ?",
      "user : i am looking for one with a 4 star rating in the guesthouse style.",
      "system : there are [value_count] matching options . do you have any other criteria , or would you like a recommendation from the current search ?",
      "user : i definitely want the four star in a guesthouse style, not a hotel. would you check again, please.",
      "system : we offer [value_count] such place -s . do you have a price range in mind ?",
      "user : no, just whichever one can accommodate 3 people for 5 nights beginning saturday",
      "system : booked at [hotel_name] . reference number [hotel_reference] .",
      "user : thank you so much for your help",
      "system : no problem . do you need anything else today ?",
      "user : no thank you that is all i needed."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = alexander bed and breakfast",
      "parking = yes",
      "stars = 4",
      "internet = yes",
      "type = guesthouse",
      "day = saturday",
      "people = 3",
      "stay = 5"
    ]
  },
  {
    "history": [
      "user : i need to find a place to stay in town with atleast a 4 star rating. wifi optional."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "stars = 4",
      "internet = dont care"
    ]
  },
  {
    "history": [
      "user : i need to find a place to stay in town with atleast a 4 star rating. wifi optional.",
      "system : i see [value_count] hotel -s so let s try to narrow it down . is there a price range you want to be in ?",
      "user : the hotel should include free parking and should be in the cheap price range."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "parking = yes",
      "price = cheap",
      "stars = 4",
      "internet = dont care",
      "type = hotel"
    ]
  },
  {
    "history": [
      "user : i need to find a place to stay in town with atleast a 4 star rating. wifi optional.",
      "system : i see [value_count] hotel -s so let s try to narrow it down . is there a price range you want to be in ?",
      "user : the hotel should include free parking and should be in the cheap price range.",
      "system : there is [value_count] hotel and a number of guesthouses . do you have a preference ?",
      "user : do any of them have free wifi?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "parking = yes",
      "price = cheap",
      "stars = 4",
      "internet = yes",
      "type = hotel"
    ]
  },
  {
    "history": [
      "user : i need to find a place to stay in town with atleast a 4 star rating. wifi optional.",
      "system : i see [value_count] hotel -s so let s try to narrow it down . is there a price range you want to be in ?",
      "user : the hotel should include free parking and should be in the cheap price range.",
      "system : there is [value_count] hotel and a number of guesthouses . do you have a preference ?",
      "user : do any of them have free wifi?",
      "system : they do . do you prefer any specific area of town ?",
      "user : i do not have a preferred area.  which ones have availability for 6 people for 5 nights starting thursday?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = dont care",
      "parking = yes",
      "price = cheap",
      "stars = 4",
      "internet = yes",
      "type = hotel",
      "day = thursday",
      "people = 6",
      "stay = 5"
    ]
  },
  {
    "history": [
      "user : good afternoon. it's such a beautiful day out and i am visiting here. can you tell me if there is a park nearby to where i am?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = park"
    ]
  },
  {
    "history": [
      "user : good afternoon. it's such a beautiful day out and i am visiting here. can you tell me if there is a park nearby to where i am?",
      "system : i have [value_count] parks in the area , [value_count] are free and [value_count] is pounds . if you want to give me your location i can narrow down the results .",
      "user : what's in the center of town?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = park",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : good afternoon. it's such a beautiful day out and i am visiting here. can you tell me if there is a park nearby to where i am?",
      "system : i have [value_count] parks in the area , [value_count] are free and [value_count] is pounds . if you want to give me your location i can narrow down the results .",
      "user : what's in the center of town?",
      "system : the [attraction_name] is in the center of the park . it is located in [attraction_address] , the entrance is [value_count] pounds .",
      "user : that sounds interesting.  can you just give me their phone number please?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = park",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : good afternoon. it's such a beautiful day out and i am visiting here. can you tell me if there is a park nearby to where i am?",
      "system : i have [value_count] parks in the area , [value_count] are free and [value_count] is pounds . if you want to give me your location i can narrow down the results .",
      "user : what's in the center of town?",
      "system : the [attraction_name] is in the center of the park . it is located in [attraction_address] , the entrance is [value_count] pounds .",
      "user : that sounds interesting.  can you just give me their phone number please?",
      "system : their phone number is [attraction_phone] . can i assist you with anything else ?",
      "user : no, that's everything. thank you!"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = park",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : can you help me find the fitzwilliam museum?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = museum",
      "name = fitzwilliam museum"
    ]
  },
  {
    "history": [
      "user : can you help me find the fitzwilliam museum?",
      "system : [attraction_name] is in the [value_area] , and is located on [attraction_address] .",
      "user : can i get the address, attraction type, and area please?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = museum",
      "name = fitzwilliam museum"
    ]
  },
  {
    "history": [
      "user : can you help me find the fitzwilliam museum?",
      "system : [attraction_name] is in the [value_area] , and is located on [attraction_address] .",
      "user : can i get the address, attraction type, and area please?",
      "system : sure , it is a museum in the [value_area] , located on [attraction_address] . can i help you with anything else ?",
      "user : no, you've been great! thank you for helping."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = museum",
      "name = fitzwilliam museum"
    ]
  },
  {
    "history": [
      "user : yes, i'm looking for a place to go in the south."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "area = south"
    ]
  },
  {
    "history": [
      "user : yes, i'm looking for a place to go in the south.",
      "system : sure let me help you with that . which type of attraction would you like to visit ?",
      "user : can you recommend any good museums there?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = museum",
      "area = south"
    ]
  },
  {
    "history": [
      "user : yes, i'm looking for a place to go in the south.",
      "system : sure let me help you with that . which type of attraction would you like to visit ?",
      "user : can you recommend any good museums there?",
      "system : the [attraction_name] is the only museum in the [value_area] and the entrance fee is free .",
      "user : what is their phone number?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = museum",
      "name = byard art",
      "area = south"
    ]
  },
  {
    "history": [
      "user : yes, i'm looking for a place to go in the south.",
      "system : sure let me help you with that . which type of attraction would you like to visit ?",
      "user : can you recommend any good museums there?",
      "system : the [attraction_name] is the only museum in the [value_area] and the entrance fee is free .",
      "user : what is their phone number?",
      "system : [attraction_phone] phone number",
      "user : can you tell me the postcode?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = museum",
      "name = byard art",
      "area = south"
    ]
  },
  {
    "history": [
      "user : yes, i'm looking for a place to go in the south.",
      "system : sure let me help you with that . which type of attraction would you like to visit ?",
      "user : can you recommend any good museums there?",
      "system : the [attraction_name] is the only museum in the [value_area] and the entrance fee is free .",
      "user : what is their phone number?",
      "system : [attraction_phone] phone number",
      "user : can you tell me the postcode?",
      "system : the postcode is [restaurant_postcode] . is there anything else that i can help you with today ?",
      "user : nope, that's all i needed today. thanks!"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = museum",
      "name = byard art",
      "area = south"
    ]
  },
  {
    "history": [
      "user : i'm looking for a place to eat, maybe austrian food."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = austrian"
    ]
  },
  {
    "history": [
      "user : i'm looking for a place to eat, maybe austrian food.",
      "system : we have no austrian restuarants . sorry . is there another type of restaurant i could look up for you ?",
      "user : hmm i guess i could try british food instead"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = british"
    ]
  },
  {
    "history": [
      "user : i'm looking for a place to eat, maybe austrian food.",
      "system : we have no austrian restuarants . sorry . is there another type of restaurant i could look up for you ?",
      "user : hmm i guess i could try british food instead",
      "system : there are [value_count] [value_food] restaurant -s in the [value_area] of town . do you have a price range ?",
      "user : moderate price range would be great."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = british",
      "price = moderate"
    ]
  },
  {
    "history": [
      "user : i'm looking for a place to eat, maybe austrian food.",
      "system : we have no austrian restuarants . sorry . is there another type of restaurant i could look up for you ?",
      "user : hmm i guess i could try british food instead",
      "system : there are [value_count] [value_food] restaurant -s in the [value_area] of town . do you have a price range ?",
      "user : moderate price range would be great.",
      "system : there are [value_count] [value_food] restaurant -s in the [value_pricerange] price range , do you have a specific area you would prefer ?",
      "user : no, the area does not matter. i need a table for 5 people at 12:15 on friday. if that time doesn't work then 11:15. i also need the reference number."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = british",
      "price = moderate"
    ]
  },
  {
    "history": [
      "user : i'm looking for a place to eat, maybe austrian food.",
      "system : we have no austrian restuarants . sorry . is there another type of restaurant i could look up for you ?",
      "user : hmm i guess i could try british food instead",
      "system : there are [value_count] [value_food] restaurant -s in the [value_area] of town . do you have a price range ?",
      "user : moderate price range would be great.",
      "system : there are [value_count] [value_food] restaurant -s in the [value_pricerange] price range , do you have a specific area you would prefer ?",
      "user : no, the area does not matter. i need a table for 5 people at 12:15 on friday. if that time doesn't work then 11:15. i also need the reference number.",
      "system : i would recommend [restaurant_name] located in the [value_area] . will this work for you ?",
      "user : do they have a table available on friday at 12:15?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = british",
      "price = moderate",
      "day = friday",
      "people = 5",
      "time = 12:15"
    ]
  },
  {
    "history": [
      "user : i'm looking for a place to eat, maybe austrian food.",
      "system : we have no austrian restuarants . sorry . is there another type of restaurant i could look up for you ?",
      "user : hmm i guess i could try british food instead",
      "system : there are [value_count] [value_food] restaurant -s in the [value_area] of town . do you have a price range ?",
      "user : moderate price range would be great.",
      "system : there are [value_count] [value_food] restaurant -s in the [value_pricerange] price range , do you have a specific area you would prefer ?",
      "user : no, the area does not matter. i need a table for 5 people at 12:15 on friday. if that time doesn't work then 11:15. i also need the reference number.",
      "system : i would recommend [restaurant_name] located in the [value_area] . will this work for you ?",
      "user : do they have a table available on friday at 12:15?",
      "system : your table is booked , ref# [restaurant_reference] . is there anything else i can help you with ?",
      "user : no, that's it. thanks for all your help today. goodbye."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = british",
      "price = moderate",
      "day = friday",
      "people = 5",
      "time = 12:15"
    ]
  },
  {
    "history": [
      "user : i need information on trinity college"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = college",
      "name = trinity college"
    ]
  },
  {
    "history": [
      "user : i need information on trinity college",
      "system : okay , i have pulled up [attraction_name] . what information do you need ?",
      "user : i need to know the attraction type and address."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = college",
      "name = trinity college"
    ]
  },
  {
    "history": [
      "user : i need information on trinity college",
      "system : okay , i have pulled up [attraction_name] . what information do you need ?",
      "user : i need to know the attraction type and address.",
      "system : ok . [attraction_name] is a college and the address is [attraction_address] . anything else ?",
      "user : no, that is all i need today. thank you very much!"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = college",
      "name = trinity college"
    ]
  },
  {
    "history": [
      "user : i need information on trinity college",
      "system : okay , i have pulled up [attraction_name] . what information do you need ?",
      "user : i need to know the attraction type and address.",
      "system : ok . [attraction_name] is a college and the address is [attraction_address] . anything else ?",
      "user : no, that is all i need today. thank you very much!",
      "system : you are welcome ! have a great day .",
      "user : thanks. you too! goodbye."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = college",
      "name = trinity college"
    ]
  },
  {
    "history": [
      "user : can you help me reserve a taxi to charlie chan?"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = charlie chan"
    ]
  },
  {
    "history": [
      "user : can you help me reserve a taxi to charlie chan?",
      "system : sure thing , when you like to leave by ?",
      "user : i need to leave after 14:15."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 14:15",
      "destination = charlie chan"
    ]
  },
  {
    "history": [
      "user : can you help me reserve a taxi to charlie chan?",
      "system : sure thing , when you like to leave by ?",
      "user : i need to leave after 14:15.",
      "system : and where should we have them pick you up ?",
      "user : i need to be picked up from 6742 north ridgewood court ."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 14:15",
      "destination = charlie chan"
    ]
  },
  {
    "history": [
      "user : can you help me reserve a taxi to charlie chan?",
      "system : sure thing , when you like to leave by ?",
      "user : i need to leave after 14:15.",
      "system : and where should we have them pick you up ?",
      "user : i need to be picked up from 6742 north ridgewood court .",
      "system : what time do you want to arrive by ?",
      "user : i don't care."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 14:15",
      "destination = charlie chan",
      "arrive = dont care"
    ]
  },
  {
    "history": [
      "user : can you help me reserve a taxi to charlie chan?",
      "system : sure thing , when you like to leave by ?",
      "user : i need to leave after 14:15.",
      "system : and where should we have them pick you up ?",
      "user : i need to be picked up from 6742 north ridgewood court .",
      "system : what time do you want to arrive by ?",
      "user : i don't care.",
      "system : where are you departing from ?",
      "user : kings hedges learner pool is where i am leaving from."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 14:15",
      "destination = charlie chan",
      "departure = kings hedges learner pool",
      "arrive = dont care"
    ]
  },
  {
    "history": [
      "user : can you help me reserve a taxi to charlie chan?",
      "system : sure thing , when you like to leave by ?",
      "user : i need to leave after 14:15.",
      "system : and where should we have them pick you up ?",
      "user : i need to be picked up from 6742 north ridgewood court .",
      "system : what time do you want to arrive by ?",
      "user : i don't care.",
      "system : where are you departing from ?",
      "user : kings hedges learner pool is where i am leaving from.",
      "system : i have a [taxi_type] with contact number [taxi_phone] .",
      "user : thank you! i think that is all i need for today."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 14:15",
      "destination = charlie chan",
      "departure = kings hedges learner pool",
      "arrive = dont care"
    ]
  },
  {
    "history": [
      "user : hey, are there any good cinemas in cambridge?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = cinema"
    ]
  },
  {
    "history": [
      "user : hey, are there any good cinemas in cambridge?",
      "system : there are [value_count] cinemas , [value_count] in the [value_area] and [value_count] in the [value_area] , which area do you prefer ?",
      "user : either one is fine.  how about the south.  can you give me the postcode and entrance fee for that one?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = cinema",
      "area = south"
    ]
  },
  {
    "history": [
      "user : hey, are there any good cinemas in cambridge?",
      "system : there are [value_count] cinemas , [value_count] in the [value_area] and [value_count] in the [value_area] , which area do you prefer ?",
      "user : either one is fine.  how about the south.  can you give me the postcode and entrance fee for that one?",
      "system : sure ! the [attraction_name] s phone number is [attraction_phone] and their post code is [restaurant_postcode] . is there anything else i can help you with ?",
      "user : that's all i need, thank you."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = cinema",
      "area = south"
    ]
  },
  {
    "history": [
      "user : i need a train from cambridge that can arrive by 16:15."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "arrive = 16:15",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i need a train from cambridge that can arrive by 16:15.",
      "system : certainly . where is your destination ?",
      "user : i want to go to broxbourne, please."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = broxbourne",
      "arrive = 16:15",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i need a train from cambridge that can arrive by 16:15.",
      "system : certainly . where is your destination ?",
      "user : i want to go to broxbourne, please.",
      "system : what day do you want to travel ?",
      "user : the train needs to leave by saturday and i need three tickets.  i would also like the reference number once you book it please?"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = broxbourne",
      "day = saturday",
      "arrive = 16:15",
      "departure = cambridge",
      "people = 3"
    ]
  },
  {
    "history": [
      "user : i need a train from cambridge that can arrive by 16:15.",
      "system : certainly . where is your destination ?",
      "user : i want to go to broxbourne, please.",
      "system : what day do you want to travel ?",
      "user : the train needs to leave by saturday and i need three tickets.  i would also like the reference number once you book it please?",
      "system : i booked it you reference number is [train_reference]",
      "user : thank you, that's all i needed."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = broxbourne",
      "day = saturday",
      "arrive = 16:15",
      "departure = cambridge",
      "people = 3"
    ]
  },
  {
    "history": [
      "user : i would like a restaurant in the south part of town that serves italian food"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = italian",
      "area = south"
    ]
  },
  {
    "history": [
      "user : i would like a restaurant in the south part of town that serves italian food",
      "system : there are [value_count] [value_food] restaurant -s in the [value_area] part of town . would you prefer a [value_pricerange] or [value_pricerange] option ?",
      "user : moderate is fine, can you give me the address and postcode?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = italian",
      "price = moderate",
      "area = south"
    ]
  },
  {
    "history": [
      "user : i would like a restaurant in the south part of town that serves italian food",
      "system : there are [value_count] [value_food] restaurant -s in the [value_area] part of town . would you prefer a [value_pricerange] or [value_pricerange] option ?",
      "user : moderate is fine, can you give me the address and postcode?",
      "system : [restaurant_name] is located at [restaurant_address] , postcode [restaurant_postcode] .",
      "user : thank you. good bye."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = italian",
      "price = moderate",
      "area = south"
    ]
  },
  {
    "history": [
      "user : hello, i am looking for an expensive restaurant that serves irish food."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = irish",
      "price = expensive"
    ]
  },
  {
    "history": [
      "user : hello, i am looking for an expensive restaurant that serves irish food.",
      "system : i am sorry , there is not restaurant -s matching your request . would you like to try something else ?",
      "user : yes, i would like an expensive restaurant that serves british food. can i have the phone number please?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = british",
      "price = expensive"
    ]
  },
  {
    "history": [
      "user : hello, i am looking for an expensive restaurant that serves irish food.",
      "system : i am sorry , there is not restaurant -s matching your request . would you like to try something else ?",
      "user : yes, i would like an expensive restaurant that serves british food. can i have the phone number please?",
      "system : how about [restaurant_name] , they serve [value_food] food and are in the [value_pricerange] price range , their phone number is [restaurant_phone] .",
      "user : perfect! thanks, good-bye!"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = british",
      "price = expensive"
    ]
  },
  {
    "history": [
      "user : hi! could you help me find a museum to go in town?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = museum"
    ]
  },
  {
    "history": [
      "user : hi! could you help me find a museum to go in town?",
      "system : there are many but may i suggest the [attraction_name] museum ?",
      "user : sure. what is the postcode and phone number, please?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = museum",
      "name = cambridge contemporary art"
    ]
  },
  {
    "history": [
      "user : hi! could you help me find a museum to go in town?",
      "system : there are many but may i suggest the [attraction_name] museum ?",
      "user : sure. what is the postcode and phone number, please?",
      "system : their postcode is [restaurant_postcode] and phone number is [attraction_phone] . what else can i help you with ?",
      "user : that's it. thanks!"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = museum",
      "name = cambridge contemporary art"
    ]
  },
  {
    "history": [
      "user : am looking for a train it should arrive by 18:30 and should go to peterborough"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = peterborough",
      "arrive = 18:30"
    ]
  },
  {
    "history": [
      "user : am looking for a train it should arrive by 18:30 and should go to peterborough",
      "system : [train_id] cost [value_price] pounds . is there anything else ?",
      "user : i need to leave on sunday from cambridge."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = peterborough",
      "day = sunday",
      "arrive = 18:30",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : am looking for a train it should arrive by 18:30 and should go to peterborough",
      "system : [train_id] cost [value_price] pounds . is there anything else ?",
      "user : i need to leave on sunday from cambridge.",
      "system : there are [value_count] trains that arrive in [value_place] by [value_time] . what time are you planning to leave [value_place] ?",
      "user : i just need to arrive by 18:30 in peterborough the departure time doesn't matter."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = peterborough",
      "day = sunday",
      "arrive = 18:30",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : am looking for a train it should arrive by 18:30 and should go to peterborough",
      "system : [train_id] cost [value_price] pounds . is there anything else ?",
      "user : i need to leave on sunday from cambridge.",
      "system : there are [value_count] trains that arrive in [value_place] by [value_time] . what time are you planning to leave [value_place] ?",
      "user : i just need to arrive by 18:30 in peterborough the departure time doesn't matter.",
      "system : [train_id] arrives at [value_time] and [train_id] arrives at [value_time] . would you like me to book tickets on [value_count] of them ?",
      "user : i need tickets for 8 people. can you book and give me the reference number?"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = peterborough",
      "day = sunday",
      "arrive = 18:30",
      "departure = cambridge",
      "people = 8"
    ]
  },
  {
    "history": [
      "user : am looking for a train it should arrive by 18:30 and should go to peterborough",
      "system : [train_id] cost [value_price] pounds . is there anything else ?",
      "user : i need to leave on sunday from cambridge.",
      "system : there are [value_count] trains that arrive in [value_place] by [value_time] . what time are you planning to leave [value_place] ?",
      "user : i just need to arrive by 18:30 in peterborough the departure time doesn't matter.",
      "system : [train_id] arrives at [value_time] and [train_id] arrives at [value_time] . would you like me to book tickets on [value_count] of them ?",
      "user : i need tickets for 8 people. can you book and give me the reference number?",
      "system : i booked tr [value_count] and you reference number is [train_reference] . is there anything else ?",
      "user : no that is all.  thank you."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = peterborough",
      "day = sunday",
      "arrive = 18:30",
      "departure = cambridge",
      "people = 8"
    ]
  },
  {
    "history": [
      "user : i'm looking for a place to stay on the westside that offers free wifi."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = west",
      "internet = yes"
    ]
  },
  {
    "history": [
      "user : i'm looking for a place to stay on the westside that offers free wifi.",
      "system : what price range would you prefer , [value_pricerange] , [value_pricerange] , or [value_pricerange] ?",
      "user : i don't care about the price, and the hotel doesn't need to have free parking."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = west",
      "parking = dont care",
      "price = dont care",
      "internet = yes"
    ]
  },
  {
    "history": [
      "user : i'm looking for a place to stay on the westside that offers free wifi.",
      "system : what price range would you prefer , [value_pricerange] , [value_pricerange] , or [value_pricerange] ?",
      "user : i don't care about the price, and the hotel doesn't need to have free parking.",
      "system : would you prefer [value_count] with internet ?",
      "user : yes wifi internet please."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = west",
      "parking = dont care",
      "price = dont care",
      "internet = yes"
    ]
  },
  {
    "history": [
      "user : i'm looking for a place to stay on the westside that offers free wifi.",
      "system : what price range would you prefer , [value_pricerange] , [value_pricerange] , or [value_pricerange] ?",
      "user : i don't care about the price, and the hotel doesn't need to have free parking.",
      "system : would you prefer [value_count] with internet ?",
      "user : yes wifi internet please.",
      "system : how about [hotel_name] ?",
      "user : that is fine, is it in the east?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = finches bed and breakfast",
      "area = west",
      "parking = dont care",
      "price = dont care",
      "internet = yes"
    ]
  },
  {
    "history": [
      "user : i'm looking for a place to stay on the westside that offers free wifi.",
      "system : what price range would you prefer , [value_pricerange] , [value_pricerange] , or [value_pricerange] ?",
      "user : i don't care about the price, and the hotel doesn't need to have free parking.",
      "system : would you prefer [value_count] with internet ?",
      "user : yes wifi internet please.",
      "system : how about [hotel_name] ?",
      "user : that is fine, is it in the east?",
      "system : no , finches is in the [value_area] . are you looking for a place in the [value_area] ?",
      "user : no i am looking for a place in the west."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = finches bed and breakfast",
      "area = west",
      "parking = dont care",
      "price = dont care",
      "internet = yes"
    ]
  },
  {
    "history": [
      "user : i'm looking for a place to stay on the westside that offers free wifi.",
      "system : what price range would you prefer , [value_pricerange] , [value_pricerange] , or [value_pricerange] ?",
      "user : i don't care about the price, and the hotel doesn't need to have free parking.",
      "system : would you prefer [value_count] with internet ?",
      "user : yes wifi internet please.",
      "system : how about [hotel_name] ?",
      "user : that is fine, is it in the east?",
      "system : no , finches is in the [value_area] . are you looking for a place in the [value_area] ?",
      "user : no i am looking for a place in the west.",
      "system : when will you be staying and for how long and how many people will be in your party .",
      "user : i need to stay 3 nights staring from sunday and 3 people will be in my party."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = finches bed and breakfast",
      "area = west",
      "parking = dont care",
      "price = dont care",
      "internet = yes",
      "day = sunday",
      "people = 3",
      "stay = 3"
    ]
  },
  {
    "history": [
      "user : i'm looking for a place to stay on the westside that offers free wifi.",
      "system : what price range would you prefer , [value_pricerange] , [value_pricerange] , or [value_pricerange] ?",
      "user : i don't care about the price, and the hotel doesn't need to have free parking.",
      "system : would you prefer [value_count] with internet ?",
      "user : yes wifi internet please.",
      "system : how about [hotel_name] ?",
      "user : that is fine, is it in the east?",
      "system : no , finches is in the [value_area] . are you looking for a place in the [value_area] ?",
      "user : no i am looking for a place in the west.",
      "system : when will you be staying and for how long and how many people will be in your party .",
      "user : i need to stay 3 nights staring from sunday and 3 people will be in my party.",
      "system : i am sorry , i was unable to book the finches for you . i can check in the different area or price range , if you like .",
      "user : can you find another hotel in the same pricerange?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = west",
      "parking = dont care",
      "price = dont care",
      "internet = yes",
      "type = hotel",
      "day = sunday",
      "people = 3",
      "stay = 3"
    ]
  },
  {
    "history": [
      "user : i'm looking for a place to stay on the westside that offers free wifi.",
      "system : what price range would you prefer , [value_pricerange] , [value_pricerange] , or [value_pricerange] ?",
      "user : i don't care about the price, and the hotel doesn't need to have free parking.",
      "system : would you prefer [value_count] with internet ?",
      "user : yes wifi internet please.",
      "system : how about [hotel_name] ?",
      "user : that is fine, is it in the east?",
      "system : no , finches is in the [value_area] . are you looking for a place in the [value_area] ?",
      "user : no i am looking for a place in the west.",
      "system : when will you be staying and for how long and how many people will be in your party .",
      "user : i need to stay 3 nights staring from sunday and 3 people will be in my party.",
      "system : i am sorry , i was unable to book the finches for you . i can check in the different area or price range , if you like .",
      "user : can you find another hotel in the same pricerange?",
      "system : the [hotel_name] is also in the same price range would you like me to check booking there ?",
      "user : yes, please. make sure it's for 3 people and 3 nights starting on sunday and i need the reference number."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = cambridge belfry",
      "area = west",
      "parking = dont care",
      "price = dont care",
      "internet = yes",
      "type = hotel",
      "day = sunday",
      "people = 3",
      "stay = 3"
    ]
  },
  {
    "history": [
      "user : i'm looking for a place to stay on the westside that offers free wifi.",
      "system : what price range would you prefer , [value_pricerange] , [value_pricerange] , or [value_pricerange] ?",
      "user : i don't care about the price, and the hotel doesn't need to have free parking.",
      "system : would you prefer [value_count] with internet ?",
      "user : yes wifi internet please.",
      "system : how about [hotel_name] ?",
      "user : that is fine, is it in the east?",
      "system : no , finches is in the [value_area] . are you looking for a place in the [value_area] ?",
      "user : no i am looking for a place in the west.",
      "system : when will you be staying and for how long and how many people will be in your party .",
      "user : i need to stay 3 nights staring from sunday and 3 people will be in my party.",
      "system : i am sorry , i was unable to book the finches for you . i can check in the different area or price range , if you like .",
      "user : can you find another hotel in the same pricerange?",
      "system : the [hotel_name] is also in the same price range would you like me to check booking there ?",
      "user : yes, please. make sure it's for 3 people and 3 nights starting on sunday and i need the reference number.",
      "system : i have made successful booking there . your reference number is [hotel_reference] .",
      "user : thank you for all your help today."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = cambridge belfry",
      "area = west",
      "parking = dont care",
      "price = dont care",
      "internet = yes",
      "type = hotel",
      "day = sunday",
      "people = 3",
      "stay = 3"
    ]
  },
  {
    "history": [
      "user : hi, i need a 4 star guesthouse hotel please."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "stars = 4",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : hi, i need a 4 star guesthouse hotel please.",
      "system : i have[value_count]star place -s , can you tell me what area you would like to be in ?",
      "user : the north part of town, please."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = north",
      "stars = 4",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : hi, i need a 4 star guesthouse hotel please.",
      "system : i have[value_count]star place -s , can you tell me what area you would like to be in ?",
      "user : the north part of town, please.",
      "system : there are quite a few . if you would like a [value_pricerange] alternative , i can recommend [hotel_name] , on chesterton road . or for a [value_pricerange] rate , [hotel_name] is next door .",
      "user : could you book the kirkwood house for me for thursday, 6 people and 5 nights?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = kirkwood house",
      "area = north",
      "stars = 4",
      "type = guesthouse",
      "day = thursday",
      "people = 6",
      "stay = 5"
    ]
  },
  {
    "history": [
      "user : hi, i need a 4 star guesthouse hotel please.",
      "system : i have[value_count]star place -s , can you tell me what area you would like to be in ?",
      "user : the north part of town, please.",
      "system : there are quite a few . if you would like a [value_pricerange] alternative , i can recommend [hotel_name] , on chesterton road . or for a [value_pricerange] rate , [hotel_name] is next door .",
      "user : could you book the kirkwood house for me for thursday, 6 people and 5 nights?",
      "system : your booking was successful . the reference number is [hotel_reference] . is there anything else ?",
      "user : that is all i needed. thanks."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = kirkwood house",
      "area = north",
      "stars = 4",
      "type = guesthouse",
      "day = thursday",
      "people = 6",
      "stay = 5"
    ]
  },
  {
    "history": [
      "user : i'm looking for a train going to cambridge."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge"
    ]
  },
  {
    "history": [
      "user : i'm looking for a train going to cambridge.",
      "system : ok . i can help you find a train . where will you be departing from ?",
      "user : i will be leaving from brookshite."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "departure = brookshite"
    ]
  },
  {
    "history": [
      "user : i'm looking for a train going to cambridge.",
      "system : ok . i can help you find a train . where will you be departing from ?",
      "user : i will be leaving from brookshite.",
      "system : brookshite ? can you please repeat that ?",
      "user : sorry about that, i'm leaving from norwich."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "departure = norwich",
      "people = 1"
    ]
  },
  {
    "history": [
      "user : i'm looking for a train going to cambridge.",
      "system : ok . i can help you find a train . where will you be departing from ?",
      "user : i will be leaving from brookshite.",
      "system : brookshite ? can you please repeat that ?",
      "user : sorry about that, i'm leaving from norwich.",
      "system : ive boked that for you trainid departure destination day leaveat arriveby price duration book optional [train_id] [value_place] [value_place] [value_day] [value_time] [value_time] [value_price] pounds [value_count] minutes",
      "user : yes please book that and i need the reference number."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "departure = norwich",
      "people = 1"
    ]
  },
  {
    "history": [
      "user : i'm looking for a train going to cambridge.",
      "system : ok . i can help you find a train . where will you be departing from ?",
      "user : i will be leaving from brookshite.",
      "system : brookshite ? can you please repeat that ?",
      "user : sorry about that, i'm leaving from norwich.",
      "system : ive boked that for you trainid departure destination day leaveat arriveby price duration book optional [train_id] [value_place] [value_place] [value_day] [value_time] [value_time] [value_price] pounds [value_count] minutes",
      "user : yes please book that and i need the reference number.",
      "system : you are all set ! the reference number is [train_reference] .",
      "user : thank you for your help"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "departure = norwich",
      "people = 1"
    ]
  },
  {
    "history": [
      "user : i am looking for a place to stay in the east."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = east"
    ]
  },
  {
    "history": [
      "user : i am looking for a place to stay in the east.",
      "system : what price range are you looking for ?",
      "user : it doesn't matter as long as it has free parking.  are there any with 5 stars?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = east",
      "parking = yes",
      "stars = 5"
    ]
  },
  {
    "history": [
      "user : i am looking for a place to stay in the east.",
      "system : what price range are you looking for ?",
      "user : it doesn't matter as long as it has free parking.  are there any with 5 stars?",
      "system : there are several place -s available , however , i do not know if they have free parking , but they do have parking . are you looking for a hotel or a guesthouse type place to stay .",
      "user : it doesn't matter to me whether it's a guesthouse or hotel, but i really want it to have free parking. can you check on that again, please?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = east",
      "parking = yes",
      "stars = 5"
    ]
  },
  {
    "history": [
      "user : i am looking for a place to stay in the east.",
      "system : what price range are you looking for ?",
      "user : it doesn't matter as long as it has free parking.  are there any with 5 stars?",
      "system : there are several place -s available , however , i do not know if they have free parking , but they do have parking . are you looking for a hotel or a guesthouse type place to stay .",
      "user : it doesn't matter to me whether it's a guesthouse or hotel, but i really want it to have free parking. can you check on that again, please?",
      "system : i am sorry there are no hotel -s that match that criteria . would you like to try something with a different number of stars ?",
      "user : can you try a 4 star hotel instead, please?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = east",
      "parking = yes",
      "stars = 4"
    ]
  },
  {
    "history": [
      "user : i am looking for a place to stay in the east.",
      "system : what price range are you looking for ?",
      "user : it doesn't matter as long as it has free parking.  are there any with 5 stars?",
      "system : there are several place -s available , however , i do not know if they have free parking , but they do have parking . are you looking for a hotel or a guesthouse type place to stay .",
      "user : it doesn't matter to me whether it's a guesthouse or hotel, but i really want it to have free parking. can you check on that again, please?",
      "system : i am sorry there are no hotel -s that match that criteria . would you like to try something with a different number of stars ?",
      "user : can you try a 4 star hotel instead, please?",
      "system : there are [value_count] guesthouse s that meet that criteria . do you have a preference on the price range ?",
      "user : i don't care about the price range. can you book it for 4 nights? there will be 7 of us and we will be arriving on friday."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = east",
      "parking = yes",
      "stars = 4",
      "day = friday",
      "people = 7",
      "stay = 4"
    ]
  },
  {
    "history": [
      "user : i am looking for a place to stay in the east.",
      "system : what price range are you looking for ?",
      "user : it doesn't matter as long as it has free parking.  are there any with 5 stars?",
      "system : there are several place -s available , however , i do not know if they have free parking , but they do have parking . are you looking for a hotel or a guesthouse type place to stay .",
      "user : it doesn't matter to me whether it's a guesthouse or hotel, but i really want it to have free parking. can you check on that again, please?",
      "system : i am sorry there are no hotel -s that match that criteria . would you like to try something with a different number of stars ?",
      "user : can you try a 4 star hotel instead, please?",
      "system : there are [value_count] guesthouse s that meet that criteria . do you have a preference on the price range ?",
      "user : i don't care about the price range. can you book it for 4 nights? there will be 7 of us and we will be arriving on friday.",
      "system : i was able to book a room at [hotel_name] , the reference number is [hotel_reference] . is there anything else you need help with ?",
      "user : that is all i needed, thanks for all your help."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = east",
      "parking = yes",
      "stars = 4",
      "day = friday",
      "people = 7",
      "stay = 4"
    ]
  },
  {
    "history": [
      "user : i need a taxi to go to the hotpot."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = the hotpot"
    ]
  },
  {
    "history": [
      "user : i need a taxi to go to the hotpot.",
      "system : alright . i'll first need to know a time for the booking as well as a pickup location please",
      "user : the taxi should arrive by 05:30."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = the hotpot",
      "arrive = 05:30"
    ]
  },
  {
    "history": [
      "user : i need a taxi to go to the hotpot.",
      "system : alright . i'll first need to know a time for the booking as well as a pickup location please",
      "user : the taxi should arrive by 05:30.",
      "system : i'll need your pickup location to book the taxi .",
      "user : i'll be leaving from the cambridge chop house."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = the hotpot",
      "departure = cambridge chop house",
      "arrive = 05:30"
    ]
  },
  {
    "history": [
      "user : i need a taxi to go to the hotpot.",
      "system : alright . i'll first need to know a time for the booking as well as a pickup location please",
      "user : the taxi should arrive by 05:30.",
      "system : i'll need your pickup location to book the taxi .",
      "user : i'll be leaving from the cambridge chop house.",
      "system : all right , your car is booked . it s a [taxi_type] with a contact number of chips[value_count]yy[value_count] .",
      "user : thanks much, goodbye!"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = the hotpot",
      "departure = cambridge chop house",
      "arrive = 05:30"
    ]
  },
  {
    "history": [
      "user : can you find information about nightclubs?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = night club"
    ]
  },
  {
    "history": [
      "user : can you find information about nightclubs?",
      "system : yes , would you like to find a nightclub in the [value_area] or [value_area] part of town ? most of them are in the [value_area] .",
      "user : location doesn't really matter.  is there an entrance fee?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = night club",
      "area = dont care"
    ]
  },
  {
    "history": [
      "user : can you find information about nightclubs?",
      "system : yes , would you like to find a nightclub in the [value_area] or [value_area] part of town ? most of them are in the [value_area] .",
      "user : location doesn't really matter.  is there an entrance fee?",
      "system : yes , all of the listed entrance fees are [value_count] pounds . the [attraction_name] is nice .",
      "user : club salsa sounds right up my alley. can i get the address and phone number please?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = night club",
      "name = club salsa",
      "area = dont care"
    ]
  },
  {
    "history": [
      "user : can you find information about nightclubs?",
      "system : yes , would you like to find a nightclub in the [value_area] or [value_area] part of town ? most of them are in the [value_area] .",
      "user : location doesn't really matter.  is there an entrance fee?",
      "system : yes , all of the listed entrance fees are [value_count] pounds . the [attraction_name] is nice .",
      "user : club salsa sounds right up my alley. can i get the address and phone number please?",
      "system : [attraction_name] s address is [attraction_address] and their phone number is [attraction_phone] .",
      "user : okay, great! thanks for your help!"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = night club",
      "name = club salsa",
      "area = dont care"
    ]
  },
  {
    "history": [
      "user : can you find information about nightclubs?",
      "system : yes , would you like to find a nightclub in the [value_area] or [value_area] part of town ? most of them are in the [value_area] .",
      "user : location doesn't really matter.  is there an entrance fee?",
      "system : yes , all of the listed entrance fees are [value_count] pounds . the [attraction_name] is nice .",
      "user : club salsa sounds right up my alley. can i get the address and phone number please?",
      "system : [attraction_name] s address is [attraction_address] and their phone number is [attraction_phone] .",
      "user : okay, great! thanks for your help!",
      "system : you are welcome . can i help you with anything else ?",
      "user : no thanks. that's it."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = night club",
      "name = club salsa",
      "area = dont care"
    ]
  },
  {
    "history": [
      "user : i'm looking for an attraction called cambridge artworks. do you have any information on it?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "name = cambridge artworks"
    ]
  },
  {
    "history": [
      "user : i'm looking for an attraction called cambridge artworks. do you have any information on it?",
      "system : sure thing ! the entrance is free ! it is located at [attraction_address] in postcode [attraction_postcode] .",
      "user : do you have their phone number?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "name = cambridge artworks"
    ]
  },
  {
    "history": [
      "user : i'm looking for an attraction called cambridge artworks. do you have any information on it?",
      "system : sure thing ! the entrance is free ! it is located at [attraction_address] in postcode [attraction_postcode] .",
      "user : do you have their phone number?",
      "system : sure , the phone number is [attraction_phone] . can i help with anything else ?",
      "user : no, i think that is good.  thanks for your help and have a nice day."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "name = cambridge artworks"
    ]
  },
  {
    "history": [
      "user : i'm looking for an attraction called cambridge artworks. do you have any information on it?",
      "system : sure thing ! the entrance is free ! it is located at [attraction_address] in postcode [attraction_postcode] .",
      "user : do you have their phone number?",
      "system : sure , the phone number is [attraction_phone] . can i help with anything else ?",
      "user : no, i think that is good.  thanks for your help and have a nice day.",
      "system : have a wonderful day and enjoy your trip to [attraction_name] !",
      "user : okay. thank you for all your help."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "name = cambridge artworks"
    ]
  },
  {
    "history": [
      "user : would you be able to help me with a particular attraction?"
    ],
    "domains": [],
    "belief_states": []
  },
  {
    "history": [
      "user : would you be able to help me with a particular attraction?",
      "system : sure , what s it called ?",
      "user : i am looking for the address, postcode and attraction type for people's portraits exhibition at girton college. thank you."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "name = peoples portraits exhibition at girton college"
    ]
  },
  {
    "history": [
      "user : would you be able to help me with a particular attraction?",
      "system : sure , what s it called ?",
      "user : i am looking for the address, postcode and attraction type for people's portraits exhibition at girton college. thank you.",
      "system : thank you . . the address for the museum is [attraction_address] , cb[value_count]ojg . is there anything else i can help you with ?",
      "user : what is the area?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "name = peoples portraits exhibition at girton college"
    ]
  },
  {
    "history": [
      "user : would you be able to help me with a particular attraction?",
      "system : sure , what s it called ?",
      "user : i am looking for the address, postcode and attraction type for people's portraits exhibition at girton college. thank you.",
      "system : thank you . . the address for the museum is [attraction_address] , cb[value_count]ojg . is there anything else i can help you with ?",
      "user : what is the area?",
      "system : it is located in the [value_area] . will that be all today ?",
      "user : yes, that will be all.  thanks for your help.  bye."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "name = peoples portraits exhibition at girton college"
    ]
  },
  {
    "history": [
      "user : i want to book a taxi."
    ],
    "domains": [],
    "belief_states": []
  },
  {
    "history": [
      "user : i want to book a taxi.",
      "system : yes of course , from where will you be leaving ?",
      "user : from museum of classical archaeology to london kings cross train station, please"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = london kings cross train station",
      "departure = museum of classical archaeology"
    ]
  },
  {
    "history": [
      "user : i want to book a taxi.",
      "system : yes of course , from where will you be leaving ?",
      "user : from museum of classical archaeology to london kings cross train station, please",
      "system : i have ordered [value_count] for you their pick up time is [value_time] pm . is this time okay or do you need a different time ?",
      "user : i need a different time. i want to arrive by 05:30."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 05:30",
      "destination = london kings cross train station",
      "departure = museum of classical archaeology",
      "arrive = 05:30"
    ]
  },
  {
    "history": [
      "user : i want to book a taxi.",
      "system : yes of course , from where will you be leaving ?",
      "user : from museum of classical archaeology to london kings cross train station, please",
      "system : i have ordered [value_count] for you their pick up time is [value_time] pm . is this time okay or do you need a different time ?",
      "user : i need a different time. i want to arrive by 05:30.",
      "system : alright . the type of car is a [taxi_type] and the contact number is [taxi_phone] . anything else ?",
      "user : that is it for today, thank you"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 05:30",
      "destination = london kings cross train station",
      "departure = museum of classical archaeology",
      "arrive = 05:30"
    ]
  },
  {
    "history": [
      "user : i'm looking to get some information on the alpha-milton guest house"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = alpha-milton guest house"
    ]
  },
  {
    "history": [
      "user : i'm looking to get some information on the alpha-milton guest house",
      "system : the alpha milton guesthouse in the [value_area] and [value_pricerange] -ly priced . would you like to book a room ?",
      "user : not yet, but can you tell me the postcode for this guesthouse?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = alpha-milton guest house"
    ]
  },
  {
    "history": [
      "user : i'm looking to get some information on the alpha-milton guest house",
      "system : the alpha milton guesthouse in the [value_area] and [value_pricerange] -ly priced . would you like to book a room ?",
      "user : not yet, but can you tell me the postcode for this guesthouse?",
      "system : the postcode is [hotel_postcode] . can i help with anything else ?",
      "user : no, thanks. that's all i needed. have a great day. bye!"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = alpha-milton guest house"
    ]
  },
  {
    "history": [
      "user : could you book me a taxi to curry garden?"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = curry garden"
    ]
  },
  {
    "history": [
      "user : could you book me a taxi to curry garden?",
      "system : i have you booked with a [taxi_type] . your contact number is [taxi_phone] . can i help you with anything else ?",
      "user : oh, sorry, i forgot to say, i need it to arrive by 10:45, and it'll be leaving the lan hong house."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 10:45",
      "destination = curry garden",
      "departure = lan hong house"
    ]
  },
  {
    "history": [
      "user : could you book me a taxi to curry garden?",
      "system : i have you booked with a [taxi_type] . your contact number is [taxi_phone] . can i help you with anything else ?",
      "user : oh, sorry, i forgot to say, i need it to arrive by 10:45, and it'll be leaving the lan hong house.",
      "system : okay , i am now sending you a yello volvo which will arrive at [restaurant_name] at [value_time] . contact number is [taxi_phone]",
      "user : great. you have been very helpful. have a great day."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 10:45",
      "destination = curry garden",
      "departure = lan hong house"
    ]
  },
  {
    "history": [
      "user : i need to find a moderately priced restaurant in the east part of town."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "price = moderate",
      "area = east"
    ]
  },
  {
    "history": [
      "user : i need to find a moderately priced restaurant in the east part of town.",
      "system : the [restaurant_name] is in the [value_pricerange] price range , and it is on the [value_area] part of town .",
      "user : can you send me the address and the phone number of this restaurant?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "price = moderate",
      "name = curry prince",
      "area = east"
    ]
  },
  {
    "history": [
      "user : i need to find a moderately priced restaurant in the east part of town.",
      "system : the [restaurant_name] is in the [value_pricerange] price range , and it is on the [value_area] part of town .",
      "user : can you send me the address and the phone number of this restaurant?",
      "system : yes , the [restaurant_name] is located at [restaurant_address] and their phone number is [restaurant_phone] . can i help you with anything else ?",
      "user : no, that will do it, thank you very much."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "price = moderate",
      "name = curry prince",
      "area = east"
    ]
  },
  {
    "history": [
      "user : i'd like to find a train arriving in peterborough by 8:00."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = peterborough",
      "arrive = 08:00"
    ]
  },
  {
    "history": [
      "user : i'd like to find a train arriving in peterborough by 8:00.",
      "system : there are daily departures from [value_place] at [value_time] that arrive in petersborough at [value_time] . which day were you planning to travel ?",
      "user : i am planning to travel on thursday."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = peterborough",
      "day = thursday",
      "arrive = 08:00",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i'd like to find a train arriving in peterborough by 8:00.",
      "system : there are daily departures from [value_place] at [value_time] that arrive in petersborough at [value_time] . which day were you planning to travel ?",
      "user : i am planning to travel on thursday.",
      "system : there are daily departures from [value_place] at [value_time] that arrive in petersborough at [value_time] . would you like to book tickets ?",
      "user : yes, i'll need 4 tickets please."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = peterborough",
      "day = thursday",
      "arrive = 08:00",
      "departure = cambridge",
      "people = 4"
    ]
  },
  {
    "history": [
      "user : i'd like to find a train arriving in peterborough by 8:00.",
      "system : there are daily departures from [value_place] at [value_time] that arrive in petersborough at [value_time] . which day were you planning to travel ?",
      "user : i am planning to travel on thursday.",
      "system : there are daily departures from [value_place] at [value_time] that arrive in petersborough at [value_time] . would you like to book tickets ?",
      "user : yes, i'll need 4 tickets please.",
      "system : your booking was successful , the total fee is [value_count] gbp payable at the station . the reference number is [train_reference] .",
      "user : great, thanks! that's all i needed."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = peterborough",
      "day = thursday",
      "arrive = 08:00",
      "departure = cambridge",
      "people = 4"
    ]
  },
  {
    "history": [
      "user : i would like to book a taxi from stevenage train station and go to cineworld cinema."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = cineworld cinema",
      "departure = stevenage train station"
    ]
  },
  {
    "history": [
      "user : i would like to book a taxi from stevenage train station and go to cineworld cinema.",
      "system : i have you booked in a [taxi_type] with a contact number of [value_count] . can i do anything else for you ?",
      "user : that's all i need thank you!"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = cineworld cinema",
      "departure = stevenage train station"
    ]
  },
  {
    "history": [
      "user : i would like to book a taxi from stevenage train station and go to cineworld cinema.",
      "system : i have you booked in a [taxi_type] with a contact number of [value_count] . can i do anything else for you ?",
      "user : that's all i need thank you!",
      "system : great , have an amazing day",
      "user : i'm sorry, i forgot to mention that i need the taxi to arrive by 12:15."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = cineworld cinema",
      "departure = stevenage train station",
      "arrive = 12:15"
    ]
  },
  {
    "history": [
      "user : i would like to book a taxi from stevenage train station and go to cineworld cinema.",
      "system : i have you booked in a [taxi_type] with a contact number of [value_count] . can i do anything else for you ?",
      "user : that's all i need thank you!",
      "system : great , have an amazing day",
      "user : i'm sorry, i forgot to mention that i need the taxi to arrive by 12:15.",
      "system : i have made the change for you . the new car is a [taxi_type] , and the contact number is [taxi_phone] . can i help you with anything else ?",
      "user : nope, that should do it."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = cineworld cinema",
      "departure = stevenage train station",
      "arrive = 12:15"
    ]
  },
  {
    "history": [
      "user : hi, i would like to travel stevenage from cambridge by train. could you please tell me when the next train is leaving?"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = stevenage",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : hi, i would like to travel stevenage from cambridge by train. could you please tell me when the next train is leaving?",
      "system : the next train departing is [train_id] on [value_day] at [value_time] set to arrive by [value_time] . would you like to book that ?",
      "user : i actually need to leave on saturday."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = stevenage",
      "day = saturday",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : hi, i would like to travel stevenage from cambridge by train. could you please tell me when the next train is leaving?",
      "system : the next train departing is [train_id] on [value_day] at [value_time] set to arrive by [value_time] . would you like to book that ?",
      "user : i actually need to leave on saturday.",
      "system : let me confirm you are traveling from [value_place] to stevanage this [value_day] . also , what time do you want to leave or arrive ?",
      "user : i am in cambridge traveling to stevanage on saturday. i want to arrive in stevenage by 12:45."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = stevenage",
      "day = saturday",
      "arrive = 12:45",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : hi, i would like to travel stevenage from cambridge by train. could you please tell me when the next train is leaving?",
      "system : the next train departing is [train_id] on [value_day] at [value_time] set to arrive by [value_time] . would you like to book that ?",
      "user : i actually need to leave on saturday.",
      "system : let me confirm you are traveling from [value_place] to stevanage this [value_day] . also , what time do you want to leave or arrive ?",
      "user : i am in cambridge traveling to stevanage on saturday. i want to arrive in stevenage by 12:45.",
      "system : train id [train_id] price [value_price] pounds reference number is [train_reference] .",
      "user : i'll also need the travel time please."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = stevenage",
      "day = saturday",
      "arrive = 12:45",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : hi, i would like to travel stevenage from cambridge by train. could you please tell me when the next train is leaving?",
      "system : the next train departing is [train_id] on [value_day] at [value_time] set to arrive by [value_time] . would you like to book that ?",
      "user : i actually need to leave on saturday.",
      "system : let me confirm you are traveling from [value_place] to stevanage this [value_day] . also , what time do you want to leave or arrive ?",
      "user : i am in cambridge traveling to stevanage on saturday. i want to arrive in stevenage by 12:45.",
      "system : train id [train_id] price [value_price] pounds reference number is [train_reference] .",
      "user : i'll also need the travel time please.",
      "system : the travel time is [value_count] minutes .",
      "user : ok, great. thanks!"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = stevenage",
      "day = saturday",
      "arrive = 12:45",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : hi, i would like to travel stevenage from cambridge by train. could you please tell me when the next train is leaving?",
      "system : the next train departing is [train_id] on [value_day] at [value_time] set to arrive by [value_time] . would you like to book that ?",
      "user : i actually need to leave on saturday.",
      "system : let me confirm you are traveling from [value_place] to stevanage this [value_day] . also , what time do you want to leave or arrive ?",
      "user : i am in cambridge traveling to stevanage on saturday. i want to arrive in stevenage by 12:45.",
      "system : train id [train_id] price [value_price] pounds reference number is [train_reference] .",
      "user : i'll also need the travel time please.",
      "system : the travel time is [value_count] minutes .",
      "user : ok, great. thanks!",
      "system : thank you for using our services , do you need any further assistance ?",
      "user : no that was everything. goodbye."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = stevenage",
      "day = saturday",
      "arrive = 12:45",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : do you have information about the cambridge museum of technology?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = museum",
      "name = cambridge museum of technology"
    ]
  },
  {
    "history": [
      "user : do you have information about the cambridge museum of technology?",
      "system : yes , the [attraction_name] is in the [value_area] part of town . the entrance fee in [value_count] pounds . would you like a ticket ?",
      "user : not at this moment. i would like the museum's postcode, though."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = museum",
      "name = cambridge museum of technology"
    ]
  },
  {
    "history": [
      "user : do you have information about the cambridge museum of technology?",
      "system : yes , the [attraction_name] is in the [value_area] part of town . the entrance fee in [value_count] pounds . would you like a ticket ?",
      "user : not at this moment. i would like the museum's postcode, though.",
      "system : their postcode is [attraction_postcode]",
      "user : thanks.  and it is an actual museum, correct?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = museum",
      "name = cambridge museum of technology"
    ]
  },
  {
    "history": [
      "user : do you have information about the cambridge museum of technology?",
      "system : yes , the [attraction_name] is in the [value_area] part of town . the entrance fee in [value_count] pounds . would you like a ticket ?",
      "user : not at this moment. i would like the museum's postcode, though.",
      "system : their postcode is [attraction_postcode]",
      "user : thanks.  and it is an actual museum, correct?",
      "system : yes , it is a museum . is there anything else you would like to know ?",
      "user : no, that will cover it. thanks so much, you've been very helpful."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = museum",
      "name = cambridge museum of technology"
    ]
  },
  {
    "history": [
      "user : yes, i would like help locating an attraction."
    ],
    "domains": [],
    "belief_states": []
  },
  {
    "history": [
      "user : yes, i would like help locating an attraction.",
      "system : ok what type of attraction are you looking for , and in what part of town ?",
      "user : i'm looking for the entrance fee for castle galleries."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "name = castle galleries"
    ]
  },
  {
    "history": [
      "user : yes, i would like help locating an attraction.",
      "system : ok what type of attraction are you looking for , and in what part of town ?",
      "user : i'm looking for the entrance fee for castle galleries.",
      "system : their entrance fee is free .",
      "user : thanks for the recommendation. that's all the help i need today."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "name = castle galleries"
    ]
  },
  {
    "history": [
      "user : can you find me a 3 star hotel with free wi-fi?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "stars = 3",
      "internet = yes"
    ]
  },
  {
    "history": [
      "user : can you find me a 3 star hotel with free wi-fi?",
      "system : [hotel_name] is [value_pricerange] and has a [value_count] star rating .",
      "user : is there a guesthouse available?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "stars = 3",
      "internet = yes",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : can you find me a 3 star hotel with free wi-fi?",
      "system : [hotel_name] is [value_pricerange] and has a [value_count] star rating .",
      "user : is there a guesthouse available?",
      "system : i have [value_count] guesthouses all in the [value_pricerange] price range . is there a particular area you wish to stay in ?",
      "user : yes, in west cambridge."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = west",
      "stars = 3",
      "internet = yes",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : can you find me a 3 star hotel with free wi-fi?",
      "system : [hotel_name] is [value_pricerange] and has a [value_count] star rating .",
      "user : is there a guesthouse available?",
      "system : i have [value_count] guesthouses all in the [value_pricerange] price range . is there a particular area you wish to stay in ?",
      "user : yes, in west cambridge.",
      "system : i cannot find anything in [value_place] .",
      "user : are there any hotels in the same price range?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = west",
      "price = moderate",
      "stars = 3",
      "internet = yes",
      "type = hotel"
    ]
  },
  {
    "history": [
      "user : can you find me a 3 star hotel with free wi-fi?",
      "system : [hotel_name] is [value_pricerange] and has a [value_count] star rating .",
      "user : is there a guesthouse available?",
      "system : i have [value_count] guesthouses all in the [value_pricerange] price range . is there a particular area you wish to stay in ?",
      "user : yes, in west cambridge.",
      "system : i cannot find anything in [value_place] .",
      "user : are there any hotels in the same price range?",
      "system : i found [hotel_name] guesthouse in the [value_area] . it is a [value_count] star [value_pricerange] and has free internet . can i book it for you ?",
      "user : yes please and i need the reference number"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = hobsons house",
      "area = west",
      "price = moderate",
      "stars = 3",
      "internet = yes",
      "type = hotel"
    ]
  },
  {
    "history": [
      "user : can you find me a 3 star hotel with free wi-fi?",
      "system : [hotel_name] is [value_pricerange] and has a [value_count] star rating .",
      "user : is there a guesthouse available?",
      "system : i have [value_count] guesthouses all in the [value_pricerange] price range . is there a particular area you wish to stay in ?",
      "user : yes, in west cambridge.",
      "system : i cannot find anything in [value_place] .",
      "user : are there any hotels in the same price range?",
      "system : i found [hotel_name] guesthouse in the [value_area] . it is a [value_count] star [value_pricerange] and has free internet . can i book it for you ?",
      "user : yes please and i need the reference number",
      "system : what day are you beginning your stay ? how many days and how many people do you want to make a booking for ?",
      "user : i need it for 4 people for 4 nights starting monday please."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = hobsons house",
      "area = west",
      "price = moderate",
      "stars = 3",
      "internet = yes",
      "type = hotel",
      "day = monday",
      "people = 4",
      "stay = 4"
    ]
  },
  {
    "history": [
      "user : can you find me a 3 star hotel with free wi-fi?",
      "system : [hotel_name] is [value_pricerange] and has a [value_count] star rating .",
      "user : is there a guesthouse available?",
      "system : i have [value_count] guesthouses all in the [value_pricerange] price range . is there a particular area you wish to stay in ?",
      "user : yes, in west cambridge.",
      "system : i cannot find anything in [value_place] .",
      "user : are there any hotels in the same price range?",
      "system : i found [hotel_name] guesthouse in the [value_area] . it is a [value_count] star [value_pricerange] and has free internet . can i book it for you ?",
      "user : yes please and i need the reference number",
      "system : what day are you beginning your stay ? how many days and how many people do you want to make a booking for ?",
      "user : i need it for 4 people for 4 nights starting monday please.",
      "system : the hobson in not open , but i have the hamilton open , would you like me too book it , it fits the same criteria .",
      "user : yes, please and be sure to provide me the booking number, thank you."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = hobsons house",
      "area = west",
      "price = moderate",
      "stars = 3",
      "internet = yes",
      "type = hotel",
      "day = monday",
      "people = 4",
      "stay = 4"
    ]
  },
  {
    "history": [
      "user : can you find me a 3 star hotel with free wi-fi?",
      "system : [hotel_name] is [value_pricerange] and has a [value_count] star rating .",
      "user : is there a guesthouse available?",
      "system : i have [value_count] guesthouses all in the [value_pricerange] price range . is there a particular area you wish to stay in ?",
      "user : yes, in west cambridge.",
      "system : i cannot find anything in [value_place] .",
      "user : are there any hotels in the same price range?",
      "system : i found [hotel_name] guesthouse in the [value_area] . it is a [value_count] star [value_pricerange] and has free internet . can i book it for you ?",
      "user : yes please and i need the reference number",
      "system : what day are you beginning your stay ? how many days and how many people do you want to make a booking for ?",
      "user : i need it for 4 people for 4 nights starting monday please.",
      "system : the hobson in not open , but i have the hamilton open , would you like me too book it , it fits the same criteria .",
      "user : yes, please and be sure to provide me the booking number, thank you.",
      "system : great . you are all booked and your reference number is [hotel_reference] . anything else i can do for you ?",
      "user : that will be all. thank you for your help."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = hobsons house",
      "area = west",
      "price = moderate",
      "stars = 3",
      "internet = yes",
      "type = hotel",
      "day = monday",
      "people = 4",
      "stay = 4"
    ]
  },
  {
    "history": [
      "user : i am looking for a train from cambridge to leicester."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = leicester",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i am looking for a train from cambridge to leicester.",
      "system : what day will you be leaving ?",
      "user : i will be leaving on monday."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = leicester",
      "day = monday",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i am looking for a train from cambridge to leicester.",
      "system : what day will you be leaving ?",
      "user : i will be leaving on monday.",
      "system : there are [value_count] trains , would you like me to book you [value_count] ?",
      "user : i need to arrive in leicester by 21:15, do you have one like that?"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = leicester",
      "day = monday",
      "arrive = 21:15",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i am looking for a train from cambridge to leicester.",
      "system : what day will you be leaving ?",
      "user : i will be leaving on monday.",
      "system : there are [value_count] trains , would you like me to book you [value_count] ?",
      "user : i need to arrive in leicester by 21:15, do you have one like that?",
      "system : there s a train arriving at [value_time] . would you like to book that train now ?",
      "user : that will probably work. what is the travel time for that train?"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = leicester",
      "day = monday",
      "arrive = 21:15",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i am looking for a train from cambridge to leicester.",
      "system : what day will you be leaving ?",
      "user : i will be leaving on monday.",
      "system : there are [value_count] trains , would you like me to book you [value_count] ?",
      "user : i need to arrive in leicester by 21:15, do you have one like that?",
      "system : there s a train arriving at [value_time] . would you like to book that train now ?",
      "user : that will probably work. what is the travel time for that train?",
      "system : it will be a [value_count] minute trip",
      "user : okay, that's all i needed to know.  thanks."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = leicester",
      "day = monday",
      "arrive = 21:15",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i'm looking for a place serving spanish food somewhere in town."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = spanish"
    ]
  },
  {
    "history": [
      "user : i'm looking for a place serving spanish food somewhere in town.",
      "system : there are [value_count] [value_food] restaurant -s , both of which are in the town center . [restaurant_name] is rated [value_pricerange] , [restaurant_name] is rated [value_pricerange] -ly priced . please choose [value_count] of those options .",
      "user : i don't have a preference, please make a suggestion."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = spanish",
      "name = dont care"
    ]
  },
  {
    "history": [
      "user : i'm looking for a place serving spanish food somewhere in town.",
      "system : there are [value_count] [value_food] restaurant -s , both of which are in the town center . [restaurant_name] is rated [value_pricerange] , [restaurant_name] is rated [value_pricerange] -ly priced . please choose [value_count] of those options .",
      "user : i don't have a preference, please make a suggestion.",
      "system : [restaurant_name] serves [value_food] food , is located in the [value_area] part of town and is in the [value_pricerange] price range . would you like more information for them ?",
      "user : i will go to la tasca.  what is their phone number?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = spanish",
      "name = la tasca",
      "area = dont care"
    ]
  },
  {
    "history": [
      "user : i'm looking for a place serving spanish food somewhere in town.",
      "system : there are [value_count] [value_food] restaurant -s , both of which are in the town center . [restaurant_name] is rated [value_pricerange] , [restaurant_name] is rated [value_pricerange] -ly priced . please choose [value_count] of those options .",
      "user : i don't have a preference, please make a suggestion.",
      "system : [restaurant_name] serves [value_food] food , is located in the [value_area] part of town and is in the [value_pricerange] price range . would you like more information for them ?",
      "user : i will go to la tasca.  what is their phone number?",
      "system : [restaurant_name] s phone number is [restaurant_phone] .",
      "user : thank you goodbye."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = spanish",
      "name = la tasca",
      "area = dont care"
    ]
  },
  {
    "history": [
      "user : i am looking for a train that departs from cambridge after 14:00."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 14:00",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i am looking for a train that departs from cambridge after 14:00.",
      "system : there are hundreds of those ! what day are you traveling and what s your destination station ?",
      "user : i need to leave from kings cross on a saturday please."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 14:00",
      "departure = london kings cross"
    ]
  },
  {
    "history": [
      "user : i am looking for a train that departs from cambridge after 14:00.",
      "system : there are hundreds of those ! what day are you traveling and what s your destination station ?",
      "user : i need to leave from kings cross on a saturday please.",
      "system : sure , are you leaving , or going to [value_place] ?",
      "user : i am going to london."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 14:00",
      "destination = london kings cross",
      "day = saturday",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i am looking for a train that departs from cambridge after 14:00.",
      "system : there are hundreds of those ! what day are you traveling and what s your destination station ?",
      "user : i need to leave from kings cross on a saturday please.",
      "system : sure , are you leaving , or going to [value_place] ?",
      "user : i am going to london.",
      "system : okay , i would recommended [train_id] leaving at [value_time] and arriving at [value_time] , total duration [value_count] minutes . the price is [value_price] pounds . would that work for you ?",
      "user : yes thank you very much that's all i needed!"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 14:00",
      "destination = london kings cross",
      "day = saturday",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i want to go visit a college in the east part of town please."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = college",
      "area = east"
    ]
  },
  {
    "history": [
      "user : i want to go visit a college in the east part of town please.",
      "system : i was unable to find any colleges in the [value_area] part of town .",
      "user : okay, what about an attraction that is in the type of entertainment?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = entertainment",
      "area = east"
    ]
  },
  {
    "history": [
      "user : i want to go visit a college in the east part of town please.",
      "system : i was unable to find any colleges in the [value_area] part of town .",
      "user : okay, what about an attraction that is in the type of entertainment?",
      "system : yes , i recommend the [attraction_name] . with a name like that , how can you go wrong ?",
      "user : sounds awesome! is there an entrance fee?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = entertainment",
      "name = funky fun house",
      "area = east"
    ]
  },
  {
    "history": [
      "user : i want to go visit a college in the east part of town please.",
      "system : i was unable to find any colleges in the [value_area] part of town .",
      "user : okay, what about an attraction that is in the type of entertainment?",
      "system : yes , i recommend the [attraction_name] . with a name like that , how can you go wrong ?",
      "user : sounds awesome! is there an entrance fee?",
      "system : unfortunately i do not have any information about the entrance fee . is there any other information you need to know ?",
      "user : sure, just the address and phone number will be fine."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = entertainment",
      "name = funky fun house",
      "area = east"
    ]
  },
  {
    "history": [
      "user : i want to go visit a college in the east part of town please.",
      "system : i was unable to find any colleges in the [value_area] part of town .",
      "user : okay, what about an attraction that is in the type of entertainment?",
      "system : yes , i recommend the [attraction_name] . with a name like that , how can you go wrong ?",
      "user : sounds awesome! is there an entrance fee?",
      "system : unfortunately i do not have any information about the entrance fee . is there any other information you need to know ?",
      "user : sure, just the address and phone number will be fine.",
      "system : alright , here you are , the address is [attraction_address] and the phone number is [attraction_phone] . can i find any other information for you ?",
      "user : no, that is all i need.  thanks and bye."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = entertainment",
      "name = funky fun house",
      "area = east"
    ]
  },
  {
    "history": [
      "user : i need a taxi to take me to broughton house gallery"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = broughton house gallery"
    ]
  },
  {
    "history": [
      "user : i need a taxi to take me to broughton house gallery",
      "system : i would be happy to help with your request , where will you be departing from ?",
      "user : i will be leaving the scudmores punting co."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = broughton house gallery",
      "departure = scudamores punting co"
    ]
  },
  {
    "history": [
      "user : i need a taxi to take me to broughton house gallery",
      "system : i would be happy to help with your request , where will you be departing from ?",
      "user : i will be leaving the scudmores punting co.",
      "system : i can book that for you , what time will you be leaving and arriving ?",
      "user : i would like to leave at 6:00."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 06:00",
      "destination = broughton house gallery",
      "departure = scudamores punting co"
    ]
  },
  {
    "history": [
      "user : i need a taxi to take me to broughton house gallery",
      "system : i would be happy to help with your request , where will you be departing from ?",
      "user : i will be leaving the scudmores punting co.",
      "system : i can book that for you , what time will you be leaving and arriving ?",
      "user : i would like to leave at 6:00.",
      "system : your booking is complete with a [taxi_type] and a contact number of [taxi_phone] .",
      "user : thank you for your assistance."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 06:00",
      "destination = broughton house gallery",
      "departure = scudamores punting co"
    ]
  },
  {
    "history": [
      "user : hi there. i need to book a train from cambridge to broxbourne."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = broxbourne",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : hi there. i need to book a train from cambridge to broxbourne.",
      "system : is there a day you need to leave ? do you have a time you need to leave or arrive ?",
      "user : i'm sorry, i actually need to travel from broxbourne to cambridge.   and yes, i actually do need to leave after 13:00 on tuesday."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 13:00",
      "destination = cambridge",
      "day = tuesday",
      "departure = broxbourne"
    ]
  },
  {
    "history": [
      "user : hi there. i need to book a train from cambridge to broxbourne.",
      "system : is there a day you need to leave ? do you have a time you need to leave or arrive ?",
      "user : i'm sorry, i actually need to travel from broxbourne to cambridge.   and yes, i actually do need to leave after 13:00 on tuesday.",
      "system : all right , the [train_id] train leaves at [value_time] on [value_day] . would you like me to purchase tickets for you ?",
      "user : yes, that would be great.  i need 8 seats."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 13:00",
      "destination = cambridge",
      "day = tuesday",
      "departure = broxbourne",
      "people = 8"
    ]
  },
  {
    "history": [
      "user : hi there. i need to book a train from cambridge to broxbourne.",
      "system : is there a day you need to leave ? do you have a time you need to leave or arrive ?",
      "user : i'm sorry, i actually need to travel from broxbourne to cambridge.   and yes, i actually do need to leave after 13:00 on tuesday.",
      "system : all right , the [train_id] train leaves at [value_time] on [value_day] . would you like me to purchase tickets for you ?",
      "user : yes, that would be great.  i need 8 seats.",
      "system : alright , i have your [value_count] tickets purchased for the [train_id] train . your reference number is [train_reference] . is there anything else i can help you with ?",
      "user : no, that's all i need.  thanks."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 13:00",
      "destination = cambridge",
      "day = tuesday",
      "departure = broxbourne",
      "people = 8"
    ]
  },
  {
    "history": [
      "user : i am looking for a train to cambridge."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge"
    ]
  },
  {
    "history": [
      "user : i am looking for a train to cambridge.",
      "system : what time do you want to leave ?",
      "user : i would like to leave after 15:15"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 15:15",
      "destination = cambridge"
    ]
  },
  {
    "history": [
      "user : i am looking for a train to cambridge.",
      "system : what time do you want to leave ?",
      "user : i would like to leave after 15:15",
      "system : i would love to help ! where are you departing from ?",
      "user : leicester.also  get train id, travel time, and price"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 15:15",
      "destination = cambridge",
      "departure = leicester"
    ]
  },
  {
    "history": [
      "user : i am looking for a train to cambridge.",
      "system : what time do you want to leave ?",
      "user : i would like to leave after 15:15",
      "system : i would love to help ! where are you departing from ?",
      "user : leicester.also  get train id, travel time, and price",
      "system : [value_time] [value_time] [value_price] pounds [value_count] minutes thats all you could need sir",
      "user : i will need the train id also please."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 15:15",
      "destination = cambridge",
      "departure = leicester"
    ]
  },
  {
    "history": [
      "user : i am looking for a train to cambridge.",
      "system : what time do you want to leave ?",
      "user : i would like to leave after 15:15",
      "system : i would love to help ! where are you departing from ?",
      "user : leicester.also  get train id, travel time, and price",
      "system : [value_time] [value_time] [value_price] pounds [value_count] minutes thats all you could need sir",
      "user : i will need the train id also please.",
      "system : [train_id] leaves [value_place] [value_day] at [value_time] . would you like to book a seat ?",
      "user : i don't need to book a seat, i just needed the train id."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 15:15",
      "destination = cambridge",
      "departure = leicester"
    ]
  },
  {
    "history": [
      "user : i am looking for a train to cambridge.",
      "system : what time do you want to leave ?",
      "user : i would like to leave after 15:15",
      "system : i would love to help ! where are you departing from ?",
      "user : leicester.also  get train id, travel time, and price",
      "system : [value_time] [value_time] [value_price] pounds [value_count] minutes thats all you could need sir",
      "user : i will need the train id also please.",
      "system : [train_id] leaves [value_place] [value_day] at [value_time] . would you like to book a seat ?",
      "user : i don't need to book a seat, i just needed the train id.",
      "system : the train id is [train_id] . is there anything else i can assist you with ?",
      "user : thanks a lot. that is all for now."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 15:15",
      "destination = cambridge",
      "departure = leicester"
    ]
  },
  {
    "history": [
      "user : i'm looking for a good restaurant anywhere in town serving french food. could you please give me their phone numbers?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = french",
      "area = dont care"
    ]
  },
  {
    "history": [
      "user : i'm looking for a good restaurant anywhere in town serving french food. could you please give me their phone numbers?",
      "system : there is a very good [value_food] restaurant in the [value_area] of town . their phone number is [restaurant_phone] .",
      "user : thank you, goodbye."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = french",
      "area = dont care"
    ]
  },
  {
    "history": [
      "user : can you help me find a place to stay? it should be cheap."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "price = cheap"
    ]
  },
  {
    "history": [
      "user : can you help me find a place to stay? it should be cheap.",
      "system : there are [value_count] [value_pricerange] place -s to stay . do you have any other preferences or would you like my recommendation ?",
      "user : i would like a recommendation for a cozy bed and breakfast."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "price = cheap",
      "internet = yes",
      "type = bed and breakfast"
    ]
  },
  {
    "history": [
      "user : can you help me find a place to stay? it should be cheap.",
      "system : there are [value_count] [value_pricerange] place -s to stay . do you have any other preferences or would you like my recommendation ?",
      "user : i would like a recommendation for a cozy bed and breakfast.",
      "system : may i please have the specific area and price range ? so that i may narrow down the search .",
      "user : a cheap one. i don't have a lot of money. one with free wifi for 8 and 5 nights starting friday please."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "price = cheap",
      "internet = yes",
      "type = bed and breakfast",
      "day = friday",
      "people = 8",
      "stay = 5"
    ]
  },
  {
    "history": [
      "user : can you help me find a place to stay? it should be cheap.",
      "system : there are [value_count] [value_pricerange] place -s to stay . do you have any other preferences or would you like my recommendation ?",
      "user : i would like a recommendation for a cozy bed and breakfast.",
      "system : may i please have the specific area and price range ? so that i may narrow down the search .",
      "user : a cheap one. i don't have a lot of money. one with free wifi for 8 and 5 nights starting friday please.",
      "system : i have no [value_pricerange] bed and breakfast place -s , shall i try another type or price ?",
      "user : try another type."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "price = cheap",
      "internet = yes",
      "day = friday",
      "people = 8",
      "stay = 5"
    ]
  },
  {
    "history": [
      "user : can you help me find a place to stay? it should be cheap.",
      "system : there are [value_count] [value_pricerange] place -s to stay . do you have any other preferences or would you like my recommendation ?",
      "user : i would like a recommendation for a cozy bed and breakfast.",
      "system : may i please have the specific area and price range ? so that i may narrow down the search .",
      "user : a cheap one. i don't have a lot of money. one with free wifi for 8 and 5 nights starting friday please.",
      "system : i have no [value_pricerange] bed and breakfast place -s , shall i try another type or price ?",
      "user : try another type.",
      "system : i have [value_count] guesthouses in the [value_pricerange] price range with wifi . what part of town would you prefer ?",
      "user : i would like to stay on the east side."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = east",
      "price = cheap",
      "internet = yes",
      "day = friday",
      "people = 8",
      "stay = 5"
    ]
  },
  {
    "history": [
      "user : can you help me find a place to stay? it should be cheap.",
      "system : there are [value_count] [value_pricerange] place -s to stay . do you have any other preferences or would you like my recommendation ?",
      "user : i would like a recommendation for a cozy bed and breakfast.",
      "system : may i please have the specific area and price range ? so that i may narrow down the search .",
      "user : a cheap one. i don't have a lot of money. one with free wifi for 8 and 5 nights starting friday please.",
      "system : i have no [value_pricerange] bed and breakfast place -s , shall i try another type or price ?",
      "user : try another type.",
      "system : i have [value_count] guesthouses in the [value_pricerange] price range with wifi . what part of town would you prefer ?",
      "user : i would like to stay on the east side.",
      "system : the [hotel_name] seems nice . it has [value_count] starts . does that work ?",
      "user : that will be fine. can you book the allenbell for my stay?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = allenbell",
      "area = east",
      "price = cheap",
      "internet = yes",
      "day = friday",
      "people = 8",
      "stay = 5"
    ]
  },
  {
    "history": [
      "user : can you help me find a place to stay? it should be cheap.",
      "system : there are [value_count] [value_pricerange] place -s to stay . do you have any other preferences or would you like my recommendation ?",
      "user : i would like a recommendation for a cozy bed and breakfast.",
      "system : may i please have the specific area and price range ? so that i may narrow down the search .",
      "user : a cheap one. i don't have a lot of money. one with free wifi for 8 and 5 nights starting friday please.",
      "system : i have no [value_pricerange] bed and breakfast place -s , shall i try another type or price ?",
      "user : try another type.",
      "system : i have [value_count] guesthouses in the [value_pricerange] price range with wifi . what part of town would you prefer ?",
      "user : i would like to stay on the east side.",
      "system : the [hotel_name] seems nice . it has [value_count] starts . does that work ?",
      "user : that will be fine. can you book the allenbell for my stay?",
      "system : i have booked the [hotel_name] for your upcoming stay . is there anything else i can do for you ?",
      "user : i'll need that reference number, please."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = allenbell",
      "area = east",
      "price = cheap",
      "internet = yes",
      "day = friday",
      "people = 8",
      "stay = 5"
    ]
  },
  {
    "history": [
      "user : can you help me find a place to stay? it should be cheap.",
      "system : there are [value_count] [value_pricerange] place -s to stay . do you have any other preferences or would you like my recommendation ?",
      "user : i would like a recommendation for a cozy bed and breakfast.",
      "system : may i please have the specific area and price range ? so that i may narrow down the search .",
      "user : a cheap one. i don't have a lot of money. one with free wifi for 8 and 5 nights starting friday please.",
      "system : i have no [value_pricerange] bed and breakfast place -s , shall i try another type or price ?",
      "user : try another type.",
      "system : i have [value_count] guesthouses in the [value_pricerange] price range with wifi . what part of town would you prefer ?",
      "user : i would like to stay on the east side.",
      "system : the [hotel_name] seems nice . it has [value_count] starts . does that work ?",
      "user : that will be fine. can you book the allenbell for my stay?",
      "system : i have booked the [hotel_name] for your upcoming stay . is there anything else i can do for you ?",
      "user : i'll need that reference number, please.",
      "system : i am sorry , the booking was unsuccessful . would you like me to try another guesthouse in the same price range ?",
      "user : wow, i'm certainly glad i asked for the reference number! yes, please do try another in the same price range."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = allenbell",
      "area = east",
      "price = cheap",
      "internet = yes",
      "day = friday",
      "people = 8",
      "stay = 5"
    ]
  },
  {
    "history": [
      "user : can you help me find a place to stay? it should be cheap.",
      "system : there are [value_count] [value_pricerange] place -s to stay . do you have any other preferences or would you like my recommendation ?",
      "user : i would like a recommendation for a cozy bed and breakfast.",
      "system : may i please have the specific area and price range ? so that i may narrow down the search .",
      "user : a cheap one. i don't have a lot of money. one with free wifi for 8 and 5 nights starting friday please.",
      "system : i have no [value_pricerange] bed and breakfast place -s , shall i try another type or price ?",
      "user : try another type.",
      "system : i have [value_count] guesthouses in the [value_pricerange] price range with wifi . what part of town would you prefer ?",
      "user : i would like to stay on the east side.",
      "system : the [hotel_name] seems nice . it has [value_count] starts . does that work ?",
      "user : that will be fine. can you book the allenbell for my stay?",
      "system : i have booked the [hotel_name] for your upcoming stay . is there anything else i can do for you ?",
      "user : i'll need that reference number, please.",
      "system : i am sorry , the booking was unsuccessful . would you like me to try another guesthouse in the same price range ?",
      "user : wow, i'm certainly glad i asked for the reference number! yes, please do try another in the same price range.",
      "system : i am sorry for the this . i successfully booked for you accomodation at [hotel_name] . your reservation number is [hotel_reference] .",
      "user : awesome, thank you for your assistance. bye!"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = allenbell",
      "area = east",
      "price = cheap",
      "internet = yes",
      "day = friday",
      "people = 8",
      "stay = 5"
    ]
  },
  {
    "history": [
      "user : hi! i need a train to london liverpool street. i need an early one, arriving there by 8:30."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = london liverpool street",
      "arrive = 08:30"
    ]
  },
  {
    "history": [
      "user : hi! i need a train to london liverpool street. i need an early one, arriving there by 8:30.",
      "system : i have [value_count] trains that will arrive before that time , is there a particular day you would like ?",
      "user : i would like to leave on wednesday."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = london liverpool street",
      "day = wednesday",
      "arrive = 08:30"
    ]
  },
  {
    "history": [
      "user : hi! i need a train to london liverpool street. i need an early one, arriving there by 8:30.",
      "system : i have [value_count] trains that will arrive before that time , is there a particular day you would like ?",
      "user : i would like to leave on wednesday.",
      "system : i have no trains leaving at that time on [value_day] . could you pick a different time or date ?",
      "user : you have no trains departing cambridge to london liverpool street on wednesday that will arrive by 8:30?"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = london liverpool street",
      "day = wednesday",
      "arrive = 08:30",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : hi! i need a train to london liverpool street. i need an early one, arriving there by 8:30.",
      "system : i have [value_count] trains that will arrive before that time , is there a particular day you would like ?",
      "user : i would like to leave on wednesday.",
      "system : i have no trains leaving at that time on [value_day] . could you pick a different time or date ?",
      "user : you have no trains departing cambridge to london liverpool street on wednesday that will arrive by 8:30?",
      "system : oh wait i have found you [value_count] that departs at [value_time] and arrives in london at [value_time] . would that do ? everything else is later .",
      "user : yes that is fine. how long is the journey and how much is the ticket by the way?"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = london liverpool street",
      "day = wednesday",
      "arrive = 08:30",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : hi! i need a train to london liverpool street. i need an early one, arriving there by 8:30.",
      "system : i have [value_count] trains that will arrive before that time , is there a particular day you would like ?",
      "user : i would like to leave on wednesday.",
      "system : i have no trains leaving at that time on [value_day] . could you pick a different time or date ?",
      "user : you have no trains departing cambridge to london liverpool street on wednesday that will arrive by 8:30?",
      "system : oh wait i have found you [value_count] that departs at [value_time] and arrives in london at [value_time] . would that do ? everything else is later .",
      "user : yes that is fine. how long is the journey and how much is the ticket by the way?",
      "system : it will be [value_count] minutes and the price is [value_price] pounds . shall i book a ticket ?",
      "user : yes book me a ticket please."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = london liverpool street",
      "day = wednesday",
      "arrive = 08:30",
      "departure = cambridge",
      "people = 1"
    ]
  },
  {
    "history": [
      "user : hi! i need a train to london liverpool street. i need an early one, arriving there by 8:30.",
      "system : i have [value_count] trains that will arrive before that time , is there a particular day you would like ?",
      "user : i would like to leave on wednesday.",
      "system : i have no trains leaving at that time on [value_day] . could you pick a different time or date ?",
      "user : you have no trains departing cambridge to london liverpool street on wednesday that will arrive by 8:30?",
      "system : oh wait i have found you [value_count] that departs at [value_time] and arrives in london at [value_time] . would that do ? everything else is later .",
      "user : yes that is fine. how long is the journey and how much is the ticket by the way?",
      "system : it will be [value_count] minutes and the price is [value_price] pounds . shall i book a ticket ?",
      "user : yes book me a ticket please.",
      "system : no problem , your ticket is booked . the reference number is [train_reference] .",
      "user : thank you, that's all i needed today."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = london liverpool street",
      "day = wednesday",
      "arrive = 08:30",
      "departure = cambridge",
      "people = 1"
    ]
  },
  {
    "history": [
      "user : i am looking for a train. i need to leave cambridge and i would like to arrive by 09:45."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "arrive = 09:45",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i am looking for a train. i need to leave cambridge and i would like to arrive by 09:45.",
      "system : could you tell me your intended destination please ?",
      "user : i need to get to the stansted airport on thursday."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = stansted airport",
      "day = thursday",
      "arrive = 09:45",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i am looking for a train. i need to leave cambridge and i would like to arrive by 09:45.",
      "system : could you tell me your intended destination please ?",
      "user : i need to get to the stansted airport on thursday.",
      "system : i have [value_count] different trains that would get you to [value_place] by [value_time] on [value_day] . what time would you like to leave ?",
      "user : it doesn't matter what time i leave, just so i arrive by 09:45."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = stansted airport",
      "day = thursday",
      "arrive = 09:45",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i am looking for a train. i need to leave cambridge and i would like to arrive by 09:45.",
      "system : could you tell me your intended destination please ?",
      "user : i need to get to the stansted airport on thursday.",
      "system : i have [value_count] different trains that would get you to [value_place] by [value_time] on [value_day] . what time would you like to leave ?",
      "user : it doesn't matter what time i leave, just so i arrive by 09:45.",
      "system : how about [train_id] ? it leaves at [value_time] ?",
      "user : sure. can i just get the travel time and departure time please"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = stansted airport",
      "day = thursday",
      "arrive = 09:45",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i am looking for a train. i need to leave cambridge and i would like to arrive by 09:45.",
      "system : could you tell me your intended destination please ?",
      "user : i need to get to the stansted airport on thursday.",
      "system : i have [value_count] different trains that would get you to [value_place] by [value_time] on [value_day] . what time would you like to leave ?",
      "user : it doesn't matter what time i leave, just so i arrive by 09:45.",
      "system : how about [train_id] ? it leaves at [value_time] ?",
      "user : sure. can i just get the travel time and departure time please",
      "system : train [train_id] arrives at [value_place] [value_day] at [value_time] . travel time is [value_count] minutes , and you would leave at [value_time] . can i book it for you ?",
      "user : no that won't be necessary. thank you for the information."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = stansted airport",
      "day = thursday",
      "arrive = 09:45",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i'm looking for an expensive 2 star hotel."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "price = expensive",
      "stars = 2",
      "type = hotel"
    ]
  },
  {
    "history": [
      "user : i'm looking for an expensive 2 star hotel.",
      "system : i have the [hotel_name] with internet and parking . would you like me to book that for you ?",
      "user : is it located in the east?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = express by holiday inn cambridge",
      "price = expensive",
      "stars = 2",
      "type = hotel"
    ]
  },
  {
    "history": [
      "user : i'm looking for an expensive 2 star hotel.",
      "system : i have the [hotel_name] with internet and parking . would you like me to book that for you ?",
      "user : is it located in the east?",
      "system : yes , that is located in the [value_area] .",
      "user : that's what i want. please book it for thursday for 3 people staying 2 nights."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = express by holiday inn cambridge",
      "price = expensive",
      "stars = 2",
      "day = thursday",
      "people = 3",
      "stay = 2"
    ]
  },
  {
    "history": [
      "user : i'm looking for an expensive 2 star hotel.",
      "system : i have the [hotel_name] with internet and parking . would you like me to book that for you ?",
      "user : is it located in the east?",
      "system : yes , that is located in the [value_area] .",
      "user : that's what i want. please book it for thursday for 3 people staying 2 nights.",
      "system : i am sorry , i was unable to book the hotel for you . would you like to look for a different place ?",
      "user : yes, i would. how about a different hotel in the same price range?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "price = expensive",
      "stars = 2",
      "day = thursday",
      "people = 3",
      "stay = 2"
    ]
  },
  {
    "history": [
      "user : i'm looking for an expensive 2 star hotel.",
      "system : i have the [hotel_name] with internet and parking . would you like me to book that for you ?",
      "user : is it located in the east?",
      "system : yes , that is located in the [value_area] .",
      "user : that's what i want. please book it for thursday for 3 people staying 2 nights.",
      "system : i am sorry , i was unable to book the hotel for you . would you like to look for a different place ?",
      "user : yes, i would. how about a different hotel in the same price range?",
      "system : im sorry but in that price range and star rating there is only the holiday express . could we try another star rating ?",
      "user : yes, the star does not matter, just try the same price range, please."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "price = expensive",
      "day = thursday",
      "people = 3",
      "stay = 2"
    ]
  },
  {
    "history": [
      "user : i'm looking for an expensive 2 star hotel.",
      "system : i have the [hotel_name] with internet and parking . would you like me to book that for you ?",
      "user : is it located in the east?",
      "system : yes , that is located in the [value_area] .",
      "user : that's what i want. please book it for thursday for 3 people staying 2 nights.",
      "system : i am sorry , i was unable to book the hotel for you . would you like to look for a different place ?",
      "user : yes, i would. how about a different hotel in the same price range?",
      "system : im sorry but in that price range and star rating there is only the holiday express . could we try another star rating ?",
      "user : yes, the star does not matter, just try the same price range, please.",
      "system : there are no other hotel -s located in the [value_area] . is there another area you would prefer ?",
      "user : just any hotel in the same price range please."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "price = expensive",
      "day = thursday",
      "people = 3",
      "stay = 2"
    ]
  },
  {
    "history": [
      "user : i'm looking for an expensive 2 star hotel.",
      "system : i have the [hotel_name] with internet and parking . would you like me to book that for you ?",
      "user : is it located in the east?",
      "system : yes , that is located in the [value_area] .",
      "user : that's what i want. please book it for thursday for 3 people staying 2 nights.",
      "system : i am sorry , i was unable to book the hotel for you . would you like to look for a different place ?",
      "user : yes, i would. how about a different hotel in the same price range?",
      "system : im sorry but in that price range and star rating there is only the holiday express . could we try another star rating ?",
      "user : yes, the star does not matter, just try the same price range, please.",
      "system : there are no other hotel -s located in the [value_area] . is there another area you would prefer ?",
      "user : just any hotel in the same price range please.",
      "system : i can try [hotel_name] in the [value_area] , the [hotel_name] in the [value_area] , the marriot in the [value_area] , or the [hotel_name] in the [value_area] .",
      "user : how about trying the gonville hotel?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = gonville hotel",
      "price = expensive",
      "day = thursday",
      "people = 3",
      "stay = 2"
    ]
  },
  {
    "history": [
      "user : i'm looking for an expensive 2 star hotel.",
      "system : i have the [hotel_name] with internet and parking . would you like me to book that for you ?",
      "user : is it located in the east?",
      "system : yes , that is located in the [value_area] .",
      "user : that's what i want. please book it for thursday for 3 people staying 2 nights.",
      "system : i am sorry , i was unable to book the hotel for you . would you like to look for a different place ?",
      "user : yes, i would. how about a different hotel in the same price range?",
      "system : im sorry but in that price range and star rating there is only the holiday express . could we try another star rating ?",
      "user : yes, the star does not matter, just try the same price range, please.",
      "system : there are no other hotel -s located in the [value_area] . is there another area you would prefer ?",
      "user : just any hotel in the same price range please.",
      "system : i can try [hotel_name] in the [value_area] , the [hotel_name] in the [value_area] , the marriot in the [value_area] , or the [hotel_name] in the [value_area] .",
      "user : how about trying the gonville hotel?",
      "system : yes , i was able to book the [hotel_name] , starting on [value_day] for [value_count] nights for [value_count] people . your reference number is [hotel_reference] . would that work for you ?",
      "user : yes, thanks, that's all i need. have a nice day."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = gonville hotel",
      "price = expensive",
      "day = thursday",
      "people = 3",
      "stay = 2"
    ]
  },
  {
    "history": [
      "user : i'm looking for a park in the centre of town to visit."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = park",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i'm looking for a park in the centre of town to visit.",
      "system : [attraction_name] is a wonderful park located on [attraction_address] . entrance fee is [value_count] pounds . is there anything else i can help you with ?",
      "user : that sounds great, can i get its address and phone number?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = park",
      "name = botanic gardens",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i'm looking for a park in the centre of town to visit.",
      "system : [attraction_name] is a wonderful park located on [attraction_address] . entrance fee is [value_count] pounds . is there anything else i can help you with ?",
      "user : that sounds great, can i get its address and phone number?",
      "system : the park is located at [attraction_address] and the phone number is [attraction_phone] . can i help you with anything else ?",
      "user : no, that is all. thanks!"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = park",
      "name = botanic gardens",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : can you help me get a taxi to the oak bistro?"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = the oak bistro"
    ]
  },
  {
    "history": [
      "user : can you help me get a taxi to the oak bistro?",
      "system : sure ! when do you need to leave by ?",
      "user : i don't care about that, i just need to arrive by 06:00 please."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = dont care",
      "destination = the oak bistro",
      "arrive = 06:00"
    ]
  },
  {
    "history": [
      "user : can you help me get a taxi to the oak bistro?",
      "system : sure ! when do you need to leave by ?",
      "user : i don't care about that, i just need to arrive by 06:00 please.",
      "system : what is your departure site ?",
      "user : pizza hut city centre and i need car type and contact number"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = dont care",
      "destination = the oak bistro",
      "departure = pizza hut city centre",
      "arrive = 06:00"
    ]
  },
  {
    "history": [
      "user : can you help me get a taxi to the oak bistro?",
      "system : sure ! when do you need to leave by ?",
      "user : i don't care about that, i just need to arrive by 06:00 please.",
      "system : what is your departure site ?",
      "user : pizza hut city centre and i need car type and contact number",
      "system : booking completed ! booked car type [taxi_type] contact number [taxi_phone]",
      "user : thank you, that's all."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = dont care",
      "destination = the oak bistro",
      "departure = pizza hut city centre",
      "arrive = 06:00"
    ]
  },
  {
    "history": [
      "user : i need to book a train from stansted airport to cambridge,  can you help me?"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "departure = stansted airport"
    ]
  },
  {
    "history": [
      "user : i need to book a train from stansted airport to cambridge,  can you help me?",
      "system : yes , what day will you be traveling ?",
      "user : monday, after 11:15"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 11:15",
      "destination = cambridge",
      "day = monday",
      "departure = stansted airport"
    ]
  },
  {
    "history": [
      "user : i need to book a train from stansted airport to cambridge,  can you help me?",
      "system : yes , what day will you be traveling ?",
      "user : monday, after 11:15",
      "system : there are [value_count] trains that match . shall i reserve any tickets for you ?",
      "user : can you reserve 6 tickets on the next train after 11:15?"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 11:15",
      "destination = cambridge",
      "day = monday",
      "departure = stansted airport",
      "people = 6"
    ]
  },
  {
    "history": [
      "user : i need to book a train from stansted airport to cambridge,  can you help me?",
      "system : yes , what day will you be traveling ?",
      "user : monday, after 11:15",
      "system : there are [value_count] trains that match . shall i reserve any tickets for you ?",
      "user : can you reserve 6 tickets on the next train after 11:15?",
      "system : i reserved you [value_count] seats on the [train_id] . it leaves at [value_time] . the total fee of [value_price] gbp is payable at the station . your reference number is [train_reference]",
      "user : great sounds perfect!! thank you so much for all your help."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 11:15",
      "destination = cambridge",
      "day = monday",
      "departure = stansted airport",
      "people = 6"
    ]
  },
  {
    "history": [
      "user : i am looking for a train. the train should go to ely and should depart from cambridge."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = ely",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i am looking for a train. the train should go to ely and should depart from cambridge.",
      "system : of course , what day would you like to travel ?",
      "user : i would like to leave after 09:00 on sunday."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 09:15",
      "destination = ely",
      "day = sunday",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i am looking for a train. the train should go to ely and should depart from cambridge.",
      "system : of course , what day would you like to travel ?",
      "user : i would like to leave after 09:00 on sunday.",
      "system : there are many departure times available . did you have a specific time in mind ?",
      "user : i just need to leave after 9:00. can you book for 7 people?"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 09:15",
      "destination = ely",
      "day = sunday",
      "departure = cambridge",
      "people = 7"
    ]
  },
  {
    "history": [
      "user : i am looking for a train. the train should go to ely and should depart from cambridge.",
      "system : of course , what day would you like to travel ?",
      "user : i would like to leave after 09:00 on sunday.",
      "system : there are many departure times available . did you have a specific time in mind ?",
      "user : i just need to leave after 9:00. can you book for 7 people?",
      "system : you are all booked for [value_count] people on [train_id] leaving at [value_time] and arriving by [value_time] . reference [train_reference] . fee is [value_price] payable at the station . anything else ?",
      "user : that's all for today. thanks for your help!"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 09:15",
      "destination = ely",
      "day = sunday",
      "departure = cambridge",
      "people = 7"
    ]
  },
  {
    "history": [
      "user : i am looking to leave for bishops stortford after 15:15 by train."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 05:15",
      "destination = bishops stortford"
    ]
  },
  {
    "history": [
      "user : i am looking to leave for bishops stortford after 15:15 by train.",
      "system : certainly . where are you departing from ?",
      "user : i'll be leaving from cambridge."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 15:15",
      "destination = bishops stortford",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i am looking to leave for bishops stortford after 15:15 by train.",
      "system : certainly . where are you departing from ?",
      "user : i'll be leaving from cambridge.",
      "system : i have several trains , when would you like to arrive by ?",
      "user : the arrival time does not matter, but it should leave on sunday after 15:15."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 15:15",
      "destination = bishops stortford",
      "day = sunday",
      "departure = cambridge",
      "people = 1"
    ]
  },
  {
    "history": [
      "user : i am looking to leave for bishops stortford after 15:15 by train.",
      "system : certainly . where are you departing from ?",
      "user : i'll be leaving from cambridge.",
      "system : i have several trains , when would you like to arrive by ?",
      "user : the arrival time does not matter, but it should leave on sunday after 15:15.",
      "system : booking was successful , the total fee is [value_price] gbp payable at the station . reference number is [train_reference] . is there anything else i can help with ?",
      "user : were you able to book it for 4 people?"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 15:15",
      "destination = bishops stortford",
      "day = sunday",
      "departure = cambridge",
      "people = 4"
    ]
  },
  {
    "history": [
      "user : i am looking to leave for bishops stortford after 15:15 by train.",
      "system : certainly . where are you departing from ?",
      "user : i'll be leaving from cambridge.",
      "system : i have several trains , when would you like to arrive by ?",
      "user : the arrival time does not matter, but it should leave on sunday after 15:15.",
      "system : booking was successful , the total fee is [value_price] gbp payable at the station . reference number is [train_reference] . is there anything else i can help with ?",
      "user : were you able to book it for 4 people?",
      "system : i was able to book [value_count] tickets . the total fee will be [value_price] pounds , payable at the station . the reference number is [train_reference] . can i help you with anything else ?",
      "user : okay no that is all today."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 15:15",
      "destination = bishops stortford",
      "day = sunday",
      "departure = cambridge",
      "people = 4"
    ]
  },
  {
    "history": [
      "user : i need to get a taxi out of holy trinity church."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "departure = holy trinity church"
    ]
  },
  {
    "history": [
      "user : i need to get a taxi out of holy trinity church.",
      "system : what is your destination ?",
      "user : i'm going to saint johns chop house."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = saint johns chop shop house",
      "departure = holy trinity church"
    ]
  },
  {
    "history": [
      "user : i need to get a taxi out of holy trinity church.",
      "system : what is your destination ?",
      "user : i'm going to saint johns chop house.",
      "system : i can help you with that . when do you need to leave ?",
      "user : i need to arrive at the chop house by 22:30."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = saint johns chop shop house",
      "departure = holy trinity church",
      "arrive = 22:30"
    ]
  },
  {
    "history": [
      "user : i need to get a taxi out of holy trinity church.",
      "system : what is your destination ?",
      "user : i'm going to saint johns chop house.",
      "system : i can help you with that . when do you need to leave ?",
      "user : i need to arrive at the chop house by 22:30.",
      "system : your taxi is booked . look for a [taxi_type] .",
      "user : i need the contact number please."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = saint johns chop shop house",
      "departure = holy trinity church",
      "arrive = 22:30"
    ]
  },
  {
    "history": [
      "user : i need to get a taxi out of holy trinity church.",
      "system : what is your destination ?",
      "user : i'm going to saint johns chop house.",
      "system : i can help you with that . when do you need to leave ?",
      "user : i need to arrive at the chop house by 22:30.",
      "system : your taxi is booked . look for a [taxi_type] .",
      "user : i need the contact number please.",
      "system : the contact number is [taxi_phone] . is there anything else i can help you with ?",
      "user : no that is all thank you goodbye."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = saint johns chop shop house",
      "departure = holy trinity church",
      "arrive = 22:30"
    ]
  },
  {
    "history": [
      "user : could you help me find a museum to visit?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = museum"
    ]
  },
  {
    "history": [
      "user : could you help me find a museum to visit?",
      "system : we have [value_count] museums in [value_place] . do you have a particular part of the city you would like to go ?",
      "user : i don't have a preference. can you recommend me one?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = museum"
    ]
  },
  {
    "history": [
      "user : could you help me find a museum to visit?",
      "system : we have [value_count] museums in [value_place] . do you have a particular part of the city you would like to go ?",
      "user : i don't have a preference. can you recommend me one?",
      "system : sure . i really enjoy [attraction_name] . it s conveniently located in the town [value_area] and has free admission .",
      "user : that sounds good. what is the phone number there?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = museum",
      "name = castle galleries"
    ]
  },
  {
    "history": [
      "user : could you help me find a museum to visit?",
      "system : we have [value_count] museums in [value_place] . do you have a particular part of the city you would like to go ?",
      "user : i don't have a preference. can you recommend me one?",
      "system : sure . i really enjoy [attraction_name] . it s conveniently located in the town [value_area] and has free admission .",
      "user : that sounds good. what is the phone number there?",
      "system : the number there is [attraction_phone] . anything else ?",
      "user : awesome, thanks. no, that's all i need."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = museum",
      "name = castle galleries"
    ]
  },
  {
    "history": [
      "user : i am looking for the limehouse hotel."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = limehouse"
    ]
  },
  {
    "history": [
      "user : i am looking for the limehouse hotel.",
      "system : the [hotel_name] guesthouse is located in the [value_area] at [hotel_address]",
      "user : i'd like to make a reservation for thursday for 6 people and we want to stay 2 nights please."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = limehouse",
      "day = thursday",
      "people = 6",
      "stay = 2"
    ]
  },
  {
    "history": [
      "user : i am looking for the limehouse hotel.",
      "system : the [hotel_name] guesthouse is located in the [value_area] at [hotel_address]",
      "user : i'd like to make a reservation for thursday for 6 people and we want to stay 2 nights please.",
      "system : i am sorry , but there are no rooms available for the days you have requested . would you like to try another hotel ?",
      "user : yes, in the same price range please."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = limehouse",
      "day = thursday",
      "people = 6",
      "stay = 2"
    ]
  },
  {
    "history": [
      "user : i am looking for the limehouse hotel.",
      "system : the [hotel_name] guesthouse is located in the [value_area] at [hotel_address]",
      "user : i'd like to make a reservation for thursday for 6 people and we want to stay 2 nights please.",
      "system : i am sorry , but there are no rooms available for the days you have requested . would you like to try another hotel ?",
      "user : yes, in the same price range please.",
      "system : i am sorry there are no others in that price range or in that area , could i search another area for [value_count] ?",
      "user : are you sure there's nothing available? i really need something in the same price range as limehouse."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = north",
      "day = thursday",
      "people = 6",
      "stay = 2"
    ]
  },
  {
    "history": [
      "user : i am looking for the limehouse hotel.",
      "system : the [hotel_name] guesthouse is located in the [value_area] at [hotel_address]",
      "user : i'd like to make a reservation for thursday for 6 people and we want to stay 2 nights please.",
      "system : i am sorry , but there are no rooms available for the days you have requested . would you like to try another hotel ?",
      "user : yes, in the same price range please.",
      "system : i am sorry there are no others in that price range or in that area , could i search another area for [value_count] ?",
      "user : are you sure there's nothing available? i really need something in the same price range as limehouse.",
      "system : i show [hotel_name] which is in the same area and price range . would you like me to check availability there ?",
      "user : yes please check it for me."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = north",
      "day = thursday",
      "people = 6",
      "stay = 2"
    ]
  },
  {
    "history": [
      "user : i am looking for the limehouse hotel.",
      "system : the [hotel_name] guesthouse is located in the [value_area] at [hotel_address]",
      "user : i'd like to make a reservation for thursday for 6 people and we want to stay 2 nights please.",
      "system : i am sorry , but there are no rooms available for the days you have requested . would you like to try another hotel ?",
      "user : yes, in the same price range please.",
      "system : i am sorry there are no others in that price range or in that area , could i search another area for [value_count] ?",
      "user : are you sure there's nothing available? i really need something in the same price range as limehouse.",
      "system : i show [hotel_name] which is in the same area and price range . would you like me to check availability there ?",
      "user : yes please check it for me.",
      "system : i have good news . i was able to book you into the acorn guesthouse and your reference number is [hotel_reference] .",
      "user : oh good. thank you for your help!"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = north",
      "day = thursday",
      "people = 6",
      "stay = 2"
    ]
  },
  {
    "history": [
      "user : i am looking for the limehouse hotel.",
      "system : the [hotel_name] guesthouse is located in the [value_area] at [hotel_address]",
      "user : i'd like to make a reservation for thursday for 6 people and we want to stay 2 nights please.",
      "system : i am sorry , but there are no rooms available for the days you have requested . would you like to try another hotel ?",
      "user : yes, in the same price range please.",
      "system : i am sorry there are no others in that price range or in that area , could i search another area for [value_count] ?",
      "user : are you sure there's nothing available? i really need something in the same price range as limehouse.",
      "system : i show [hotel_name] which is in the same area and price range . would you like me to check availability there ?",
      "user : yes please check it for me.",
      "system : i have good news . i was able to book you into the acorn guesthouse and your reference number is [hotel_reference] .",
      "user : oh good. thank you for your help!",
      "system : is there anything else i can help you with today ?",
      "user : no. that's all. thanks again!"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = north",
      "day = thursday",
      "people = 6",
      "stay = 2"
    ]
  },
  {
    "history": [
      "user : can you get me a taxi that will transport me to scott polar museum by 02:15?"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = scott polar museum",
      "arrive = 02:15"
    ]
  },
  {
    "history": [
      "user : can you get me a taxi that will transport me to scott polar museum by 02:15?",
      "system : where are you departing from ?",
      "user : i'm leaving the graffiti."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = scott polar museum",
      "departure = graffiti",
      "arrive = 02:15"
    ]
  },
  {
    "history": [
      "user : can you get me a taxi that will transport me to scott polar museum by 02:15?",
      "system : where are you departing from ?",
      "user : i'm leaving the graffiti.",
      "system : i can have a [taxi_type] pick you up , the contact number is [taxi_phone] . can i do anything else for you today ?",
      "user : no, that settles everything. thanks!"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = scott polar museum",
      "departure = graffiti",
      "arrive = 02:15"
    ]
  },
  {
    "history": [
      "user : can you find me a theatre in the centre of town?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = theatre",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : can you find me a theatre in the centre of town?",
      "system : we have [value_count] such place -s . any other preferences ?",
      "user : what are their entrance fees?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = theatre",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : can you find me a theatre in the centre of town?",
      "system : we have [value_count] such place -s . any other preferences ?",
      "user : what are their entrance fees?",
      "system : i am sorry , but we do not have information on the theaters entrance fees . can i help you with anything else ?",
      "user : how about an address?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = theatre",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : can you find me a theatre in the centre of town?",
      "system : we have [value_count] such place -s . any other preferences ?",
      "user : what are their entrance fees?",
      "system : i am sorry , but we do not have information on the theaters entrance fees . can i help you with anything else ?",
      "user : how about an address?",
      "system : the [attraction_name] is located at [attraction_address] . can i provide you any other information ?",
      "user : no, that's all i need today. thank you for your help!"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = theatre",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i need to book a taxi to arrive by 13:45 to take me to la margherita."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = la margherita",
      "arrive = 13:45"
    ]
  },
  {
    "history": [
      "user : i need to book a taxi to arrive by 13:45 to take me to la margherita.",
      "system : i can help you with that . where are you going ?",
      "user : i am going to la margherita."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = la margherita",
      "arrive = 13:45"
    ]
  },
  {
    "history": [
      "user : i need to book a taxi to arrive by 13:45 to take me to la margherita.",
      "system : i can help you with that . where are you going ?",
      "user : i am going to la margherita.",
      "system : you are booked . your car is a [taxi_type] and contact number is [taxi_phone]",
      "user : um wait how did you book the taxi if you never even got my departure location?"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = la margherita",
      "arrive = 13:45"
    ]
  },
  {
    "history": [
      "user : i need to book a taxi to arrive by 13:45 to take me to la margherita.",
      "system : i can help you with that . where are you going ?",
      "user : i am going to la margherita.",
      "system : you are booked . your car is a [taxi_type] and contact number is [taxi_phone]",
      "user : um wait how did you book the taxi if you never even got my departure location?",
      "system : i can check that . what is your departure location ?",
      "user : i am departing from hakka."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = la margherita",
      "departure = hakka",
      "arrive = 13:45"
    ]
  },
  {
    "history": [
      "user : i need to book a taxi to arrive by 13:45 to take me to la margherita.",
      "system : i can help you with that . where are you going ?",
      "user : i am going to la margherita.",
      "system : you are booked . your car is a [taxi_type] and contact number is [taxi_phone]",
      "user : um wait how did you book the taxi if you never even got my departure location?",
      "system : i can check that . what is your departure location ?",
      "user : i am departing from hakka.",
      "system : i apologize for the error . you are booked for a [taxi_type] with the contact number of [taxi_phone] from [restaurant_name] .",
      "user : ok that's all i need. thanks!"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = la margherita",
      "departure = hakka",
      "arrive = 13:45"
    ]
  },
  {
    "history": [
      "user : i'm looking for a train that will be going to london kings cross on wednesday."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = london kings cross",
      "day = wednesday"
    ]
  },
  {
    "history": [
      "user : i'm looking for a train that will be going to london kings cross on wednesday.",
      "system : there are [value_count] trains departing from [value_place] and arriving in [value_place] on [value_day] . do you need to arrive by a certain time ?",
      "user : i need it to arrive by 18:00."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = london kings cross",
      "day = wednesday",
      "arrive = 18:00"
    ]
  },
  {
    "history": [
      "user : i'm looking for a train that will be going to london kings cross on wednesday.",
      "system : there are [value_count] trains departing from [value_place] and arriving in [value_place] on [value_day] . do you need to arrive by a certain time ?",
      "user : i need it to arrive by 18:00.",
      "system : how about [train_id] that leaves at [value_time] ?",
      "user : i want to book for three people. help me get the reference number too"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = london kings cross",
      "day = wednesday",
      "arrive = 18:00"
    ]
  },
  {
    "history": [
      "user : i'm looking for a train that will be going to london kings cross on wednesday.",
      "system : there are [value_count] trains departing from [value_place] and arriving in [value_place] on [value_day] . do you need to arrive by a certain time ?",
      "user : i need it to arrive by 18:00.",
      "system : how about [train_id] that leaves at [value_time] ?",
      "user : i want to book for three people. help me get the reference number too",
      "system : i am sorry for the confusion , that train will not arrive by [value_time] . [train_id] will arrive by [value_time] , does that sound like it will work ?",
      "user : yes, please book for 3 people. i will need a reference number also."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = london kings cross",
      "day = wednesday",
      "arrive = 18:00",
      "people = 3"
    ]
  },
  {
    "history": [
      "user : i'm looking for a train that will be going to london kings cross on wednesday.",
      "system : there are [value_count] trains departing from [value_place] and arriving in [value_place] on [value_day] . do you need to arrive by a certain time ?",
      "user : i need it to arrive by 18:00.",
      "system : how about [train_id] that leaves at [value_time] ?",
      "user : i want to book for three people. help me get the reference number too",
      "system : i am sorry for the confusion , that train will not arrive by [value_time] . [train_id] will arrive by [value_time] , does that sound like it will work ?",
      "user : yes, please book for 3 people. i will need a reference number also.",
      "system : booking was successful , the total fee is [value_price] gbp payable at the station . reference number is [train_reference] .",
      "user : thank you for your help!"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = london kings cross",
      "day = wednesday",
      "arrive = 18:00",
      "people = 3"
    ]
  },
  {
    "history": [
      "user : i'm looking for a train that will be going to london kings cross on wednesday.",
      "system : there are [value_count] trains departing from [value_place] and arriving in [value_place] on [value_day] . do you need to arrive by a certain time ?",
      "user : i need it to arrive by 18:00.",
      "system : how about [train_id] that leaves at [value_time] ?",
      "user : i want to book for three people. help me get the reference number too",
      "system : i am sorry for the confusion , that train will not arrive by [value_time] . [train_id] will arrive by [value_time] , does that sound like it will work ?",
      "user : yes, please book for 3 people. i will need a reference number also.",
      "system : booking was successful , the total fee is [value_price] gbp payable at the station . reference number is [train_reference] .",
      "user : thank you for your help!",
      "system : you are certainly welcome . my pleasure , sir . anything else i may do for you today ?",
      "user : you've covered it all. thanks a million. goodbye."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = london kings cross",
      "day = wednesday",
      "arrive = 18:00",
      "people = 3"
    ]
  },
  {
    "history": [
      "user : hello, is there any 4 star places to stay in the north?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = north",
      "stars = 4",
      "type = hotel"
    ]
  },
  {
    "history": [
      "user : hello, is there any 4 star places to stay in the north?",
      "system : sorry , i did not found a [value_count] star hotel in the [value_area] . can i look in the [value_area] ? there are several nice [value_count] stars hotel in the [value_area] .",
      "user : any of them a type of guesthouse?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = north",
      "stars = 4",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : hello, is there any 4 star places to stay in the north?",
      "system : sorry , i did not found a [value_count] star hotel in the [value_area] . can i look in the [value_area] ? there are several nice [value_count] stars hotel in the [value_area] .",
      "user : any of them a type of guesthouse?",
      "system : for guesthouses , i do happen to have [value_count] listings . i have [value_count] [value_pricerange] -er , and the others are all [value_pricerange] -ly priced . do you need any free wifi or parking ?",
      "user : no i don't need those things, could you give me the address of one that you recommend?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = north",
      "stars = 4",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : hello, is there any 4 star places to stay in the north?",
      "system : sorry , i did not found a [value_count] star hotel in the [value_area] . can i look in the [value_area] ? there are several nice [value_count] stars hotel in the [value_area] .",
      "user : any of them a type of guesthouse?",
      "system : for guesthouses , i do happen to have [value_count] listings . i have [value_count] [value_pricerange] -er , and the others are all [value_pricerange] -ly priced . do you need any free wifi or parking ?",
      "user : no i don't need those things, could you give me the address of one that you recommend?",
      "system : i would recommend the [hotel_name] which is on [hotel_address] . do you need any other information ?",
      "user : thanks for that information.  that's all i need for now.  have a great day!"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = north",
      "stars = 4",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : please find a train that departs from peterborough and arrives in cambridge by 8:45."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "arrive = 08:45",
      "departure = peterborough"
    ]
  },
  {
    "history": [
      "user : please find a train that departs from peterborough and arrives in cambridge by 8:45.",
      "system : okay , and which day would you like to travel ?",
      "user : i would like to leave on saturday from london liverpool street"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = saturday",
      "arrive = 08:45",
      "departure = peterborough"
    ]
  },
  {
    "history": [
      "user : please find a train that departs from peterborough and arrives in cambridge by 8:45.",
      "system : okay , and which day would you like to travel ?",
      "user : i would like to leave on saturday from london liverpool street",
      "system : the [train_id] arrives [value_day] at [value_time] . would you like me to book it for you ?",
      "user : can i get travel time and price first, please?"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = saturday",
      "arrive = 08:45",
      "departure = peterborough"
    ]
  },
  {
    "history": [
      "user : please find a train that departs from peterborough and arrives in cambridge by 8:45.",
      "system : okay , and which day would you like to travel ?",
      "user : i would like to leave on saturday from london liverpool street",
      "system : the [train_id] arrives [value_day] at [value_time] . would you like me to book it for you ?",
      "user : can i get travel time and price first, please?",
      "system : the trip is [value_count] minutes long and it is [value_price] pounds for a ticket .",
      "user : ok thanks, im ready to book."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = saturday",
      "arrive = 08:45",
      "departure = peterborough",
      "people = 1"
    ]
  },
  {
    "history": [
      "user : please find a train that departs from peterborough and arrives in cambridge by 8:45.",
      "system : okay , and which day would you like to travel ?",
      "user : i would like to leave on saturday from london liverpool street",
      "system : the [train_id] arrives [value_day] at [value_time] . would you like me to book it for you ?",
      "user : can i get travel time and price first, please?",
      "system : the trip is [value_count] minutes long and it is [value_price] pounds for a ticket .",
      "user : ok thanks, im ready to book.",
      "system : great , i have booked your ticket , your reference number is [train_reference] . may i help with anything further .",
      "user : i'm so sorry.  i didn't mean to book yet.  i won't need that reservation.  could you make sure that train tr3390 is departing from london liverpool?"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = saturday",
      "arrive = 08:45",
      "departure = peterborough",
      "people = 1"
    ]
  },
  {
    "history": [
      "user : please find a train that departs from peterborough and arrives in cambridge by 8:45.",
      "system : okay , and which day would you like to travel ?",
      "user : i would like to leave on saturday from london liverpool street",
      "system : the [train_id] arrives [value_day] at [value_time] . would you like me to book it for you ?",
      "user : can i get travel time and price first, please?",
      "system : the trip is [value_count] minutes long and it is [value_price] pounds for a ticket .",
      "user : ok thanks, im ready to book.",
      "system : great , i have booked your ticket , your reference number is [train_reference] . may i help with anything further .",
      "user : i'm so sorry.  i didn't mean to book yet.  i won't need that reservation.  could you make sure that train tr3390 is departing from london liverpool?",
      "system : train [train_id] is departing from [value_place] to [value_place] . would you like me to look for a train departing from london liverpool ?",
      "user : yes, please. i need to know the price and travel time for that as well."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = saturday",
      "arrive = 08:45",
      "departure = london liverpool street",
      "people = 1"
    ]
  },
  {
    "history": [
      "user : please find a train that departs from peterborough and arrives in cambridge by 8:45.",
      "system : okay , and which day would you like to travel ?",
      "user : i would like to leave on saturday from london liverpool street",
      "system : the [train_id] arrives [value_day] at [value_time] . would you like me to book it for you ?",
      "user : can i get travel time and price first, please?",
      "system : the trip is [value_count] minutes long and it is [value_price] pounds for a ticket .",
      "user : ok thanks, im ready to book.",
      "system : great , i have booked your ticket , your reference number is [train_reference] . may i help with anything further .",
      "user : i'm so sorry.  i didn't mean to book yet.  i won't need that reservation.  could you make sure that train tr3390 is departing from london liverpool?",
      "system : train [train_id] is departing from [value_place] to [value_place] . would you like me to look for a train departing from london liverpool ?",
      "user : yes, please. i need to know the price and travel time for that as well.",
      "system : [train_id] leaves from [value_place] on [value_day] at [value_time] and arrives in [value_place] at [value_time] with travel time of [value_count] minutes . cost is [value_price] pounds . shall i book this ticket ?",
      "user : no, thank you. that's all i needed today."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = saturday",
      "arrive = 08:45",
      "departure = london liverpool street",
      "people = 1"
    ]
  },
  {
    "history": [
      "user : i am looking for a train schedule that departs from cambridge and should go to ely."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = ely",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i am looking for a train schedule that departs from cambridge and should go to ely.",
      "system : ok , is there any particular time you would like to leave or arrive by ?",
      "user : i need to get a train leaving cambridge and going to ely. i need to be in ely by 10:30 and am leaving on wednesday."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = ely",
      "day = wednesday",
      "arrive = 10:30",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i am looking for a train schedule that departs from cambridge and should go to ely.",
      "system : ok , is there any particular time you would like to leave or arrive by ?",
      "user : i need to get a train leaving cambridge and going to ely. i need to be in ely by 10:30 and am leaving on wednesday.",
      "system : [train_id] leaves [value_place] at [value_time] and arrives in [value_place] at [value_time] . will that work for you ? tickets are [value_price] gbp .",
      "user : can you book that for 3 people and get me a reference number as well please?"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = ely",
      "day = wednesday",
      "arrive = 10:30",
      "departure = cambridge",
      "people = 3"
    ]
  },
  {
    "history": [
      "user : i am looking for a train schedule that departs from cambridge and should go to ely.",
      "system : ok , is there any particular time you would like to leave or arrive by ?",
      "user : i need to get a train leaving cambridge and going to ely. i need to be in ely by 10:30 and am leaving on wednesday.",
      "system : [train_id] leaves [value_place] at [value_time] and arrives in [value_place] at [value_time] . will that work for you ? tickets are [value_price] gbp .",
      "user : can you book that for 3 people and get me a reference number as well please?",
      "system : i have reserved you [value_count] seats on [train_id] . the total is [value_price] pounds payable at the station . your reference number is [train_reference] . can i help you with anything else today ?",
      "user : no, that's everything that i needed. thanks for your help!"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = ely",
      "day = wednesday",
      "arrive = 10:30",
      "departure = cambridge",
      "people = 3"
    ]
  },
  {
    "history": [
      "user : i am looking for a train schedule that departs from cambridge and should go to ely.",
      "system : ok , is there any particular time you would like to leave or arrive by ?",
      "user : i need to get a train leaving cambridge and going to ely. i need to be in ely by 10:30 and am leaving on wednesday.",
      "system : [train_id] leaves [value_place] at [value_time] and arrives in [value_place] at [value_time] . will that work for you ? tickets are [value_price] gbp .",
      "user : can you book that for 3 people and get me a reference number as well please?",
      "system : i have reserved you [value_count] seats on [train_id] . the total is [value_price] pounds payable at the station . your reference number is [train_reference] . can i help you with anything else today ?",
      "user : no, that's everything that i needed. thanks for your help!",
      "system : i hop you enjoy your stay . have a good day .",
      "user : thank you, this is the end of the dialogue."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = ely",
      "day = wednesday",
      "arrive = 10:30",
      "departure = cambridge",
      "people = 3"
    ]
  },
  {
    "history": [
      "user : hi, i need to catch a train from london liverpool street on wednesday. can you please give me the schedule for that day?"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "day = wednesday",
      "departure = london liverpool street"
    ]
  },
  {
    "history": [
      "user : hi, i need to catch a train from london liverpool street on wednesday. can you please give me the schedule for that day?",
      "system : [train_id] [value_place] [value_place] [value_day] [value_time] [value_time] [value_price] pounds [value_count] minutes [train_id] [value_place] [value_place] [value_day] [value_time] [value_time] [value_price] pounds [value_count] minutes [train_id] [value_place] [value_place] [value_day] [value_time] [value_time] [value_price] pounds [value_count] minutes [train_id] [value_place] [value_place] [value_day] [value_time] [value_time] [value_price] pounds [value_count] minutes [train_id] [value_place] [value_place] [value_day] [value_time] [value_time] [value_price] pounds [value_count] minutes",
      "user : it looks like tr4161 from london liverpool street to cambridge, leaving on  wednesday at 11:39, fits my schedule."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "day = wednesday",
      "departure = london liverpool street"
    ]
  },
  {
    "history": [
      "user : hi, i need to catch a train from london liverpool street on wednesday. can you please give me the schedule for that day?",
      "system : [train_id] [value_place] [value_place] [value_day] [value_time] [value_time] [value_price] pounds [value_count] minutes [train_id] [value_place] [value_place] [value_day] [value_time] [value_time] [value_price] pounds [value_count] minutes [train_id] [value_place] [value_place] [value_day] [value_time] [value_time] [value_price] pounds [value_count] minutes [train_id] [value_place] [value_place] [value_day] [value_time] [value_time] [value_price] pounds [value_count] minutes [train_id] [value_place] [value_place] [value_day] [value_time] [value_time] [value_price] pounds [value_count] minutes",
      "user : it looks like tr4161 from london liverpool street to cambridge, leaving on  wednesday at 11:39, fits my schedule.",
      "system : great , would you like me to book that for you ? how many people ?",
      "user : yes, please. two of us are traveling together."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 11:39",
      "destination = cambridge",
      "day = wednesday",
      "departure = london liverpool street",
      "people = 2"
    ]
  },
  {
    "history": [
      "user : hi, i need to catch a train from london liverpool street on wednesday. can you please give me the schedule for that day?",
      "system : [train_id] [value_place] [value_place] [value_day] [value_time] [value_time] [value_price] pounds [value_count] minutes [train_id] [value_place] [value_place] [value_day] [value_time] [value_time] [value_price] pounds [value_count] minutes [train_id] [value_place] [value_place] [value_day] [value_time] [value_time] [value_price] pounds [value_count] minutes [train_id] [value_place] [value_place] [value_day] [value_time] [value_time] [value_price] pounds [value_count] minutes [train_id] [value_place] [value_place] [value_day] [value_time] [value_time] [value_price] pounds [value_count] minutes",
      "user : it looks like tr4161 from london liverpool street to cambridge, leaving on  wednesday at 11:39, fits my schedule.",
      "system : great , would you like me to book that for you ? how many people ?",
      "user : yes, please. two of us are traveling together.",
      "system : i have booked you [value_count] tickets . your reference number is [train_reference]",
      "user : thanks, that's all. good bye."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 11:39",
      "destination = cambridge",
      "day = wednesday",
      "departure = london liverpool street",
      "people = 2"
    ]
  },
  {
    "history": [
      "user : i am looking for a train from cambridge to ely."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = ely",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i am looking for a train from cambridge to ely.",
      "system : there are [value_count] trains from [value_place] to [value_place] . do you have a preferred departure time and date ?",
      "user : i want to leave on thursday. and be there by 11:15."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = ely",
      "day = thursday",
      "arrive = 11:15",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i am looking for a train from cambridge to ely.",
      "system : there are [value_count] trains from [value_place] to [value_place] . do you have a preferred departure time and date ?",
      "user : i want to leave on thursday. and be there by 11:15.",
      "system : i have [value_count] trains that match your specification -s . do you have a time you would like to leave by ?",
      "user : no, any of them is fine. please give me the departure time that you choose."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = ely",
      "day = thursday",
      "arrive = 11:15",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i am looking for a train from cambridge to ely.",
      "system : there are [value_count] trains from [value_place] to [value_place] . do you have a preferred departure time and date ?",
      "user : i want to leave on thursday. and be there by 11:15.",
      "system : i have [value_count] trains that match your specification -s . do you have a time you would like to leave by ?",
      "user : no, any of them is fine. please give me the departure time that you choose.",
      "system : the departure time for trainid [train_id] is [value_time]",
      "user : thank you that's all i need today."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = ely",
      "day = thursday",
      "arrive = 11:15",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : hi. help me with a train schedule, please."
    ],
    "domains": [],
    "belief_states": []
  },
  {
    "history": [
      "user : hi. help me with a train schedule, please.",
      "system : i would be happy to help . let s start with a few questions , which station would you like to depart from and where would you like to go ?",
      "user : i am looking to depart from cambridge, and i am going to london kings cross."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = london kings cross",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : hi. help me with a train schedule, please.",
      "system : i would be happy to help . let s start with a few questions , which station would you like to depart from and where would you like to go ?",
      "user : i am looking to depart from cambridge, and i am going to london kings cross.",
      "system : okay , great . what day are you wanting to travel ?",
      "user : i would like to go on wednesday."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = london kings cross",
      "day = wednesday",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : hi. help me with a train schedule, please.",
      "system : i would be happy to help . let s start with a few questions , which station would you like to depart from and where would you like to go ?",
      "user : i am looking to depart from cambridge, and i am going to london kings cross.",
      "system : okay , great . what day are you wanting to travel ?",
      "user : i would like to go on wednesday.",
      "system : how about [train_id] that leaves at [value_time] ?",
      "user : that sounds great! i'd like to buy one ticket please."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = london kings cross",
      "day = wednesday",
      "departure = cambridge",
      "people = 1"
    ]
  },
  {
    "history": [
      "user : hi. help me with a train schedule, please.",
      "system : i would be happy to help . let s start with a few questions , which station would you like to depart from and where would you like to go ?",
      "user : i am looking to depart from cambridge, and i am going to london kings cross.",
      "system : okay , great . what day are you wanting to travel ?",
      "user : i would like to go on wednesday.",
      "system : how about [train_id] that leaves at [value_time] ?",
      "user : that sounds great! i'd like to buy one ticket please.",
      "system : could you please confirm if you need to arrive by any particular time ?",
      "user : i really must arrive by 18:15 to make my meeting."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = london kings cross",
      "day = wednesday",
      "arrive = 18:15",
      "departure = cambridge",
      "people = 1"
    ]
  },
  {
    "history": [
      "user : hi. help me with a train schedule, please.",
      "system : i would be happy to help . let s start with a few questions , which station would you like to depart from and where would you like to go ?",
      "user : i am looking to depart from cambridge, and i am going to london kings cross.",
      "system : okay , great . what day are you wanting to travel ?",
      "user : i would like to go on wednesday.",
      "system : how about [train_id] that leaves at [value_time] ?",
      "user : that sounds great! i'd like to buy one ticket please.",
      "system : could you please confirm if you need to arrive by any particular time ?",
      "user : i really must arrive by 18:15 to make my meeting.",
      "system : [train_id] will arrive by [value_time] , does this suit your needs ?",
      "user : yes, can you book it for 5 people and please give me the reference number."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = london kings cross",
      "day = wednesday",
      "arrive = 18:15",
      "departure = cambridge",
      "people = 5"
    ]
  },
  {
    "history": [
      "user : hi. help me with a train schedule, please.",
      "system : i would be happy to help . let s start with a few questions , which station would you like to depart from and where would you like to go ?",
      "user : i am looking to depart from cambridge, and i am going to london kings cross.",
      "system : okay , great . what day are you wanting to travel ?",
      "user : i would like to go on wednesday.",
      "system : how about [train_id] that leaves at [value_time] ?",
      "user : that sounds great! i'd like to buy one ticket please.",
      "system : could you please confirm if you need to arrive by any particular time ?",
      "user : i really must arrive by 18:15 to make my meeting.",
      "system : [train_id] will arrive by [value_time] , does this suit your needs ?",
      "user : yes, can you book it for 5 people and please give me the reference number.",
      "system : your reference number is [train_reference] . is there anything else i can help you with ?",
      "user : that's everything. thanks so much for your help. goodbye."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = london kings cross",
      "day = wednesday",
      "arrive = 18:15",
      "departure = cambridge",
      "people = 5"
    ]
  },
  {
    "history": [
      "user : i'm looking for a restaurant in the west side that's in the moderate price range."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "price = moderate",
      "area = west"
    ]
  },
  {
    "history": [
      "user : i'm looking for a restaurant in the west side that's in the moderate price range.",
      "system : i have [value_count] listings , [value_count] for [value_food] , [value_food] , [value_food] . are any of those types of food you are looking for ?",
      "user : are any of them available for 8 people at 19:00 on wednesday?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "price = moderate",
      "area = west",
      "day = wednesday",
      "people = 8",
      "time = 19:00"
    ]
  },
  {
    "history": [
      "user : i'm looking for a restaurant in the west side that's in the moderate price range.",
      "system : i have [value_count] listings , [value_count] for [value_food] , [value_food] , [value_food] . are any of those types of food you are looking for ?",
      "user : are any of them available for 8 people at 19:00 on wednesday?",
      "system : there are [value_count] restaurant -s available the [value_food] restaurant [restaurant_name] and the [value_food] restaurant [restaurant_name] [value_count] people at [value_time] on [value_day] . which [value_count] do you prefer ?",
      "user : the italian restaurant prezzo sounds good."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "price = moderate",
      "name = prezzo",
      "area = west",
      "day = wednesday",
      "people = 8",
      "time = 19:00"
    ]
  },
  {
    "history": [
      "user : i'm looking for a restaurant in the west side that's in the moderate price range.",
      "system : i have [value_count] listings , [value_count] for [value_food] , [value_food] , [value_food] . are any of those types of food you are looking for ?",
      "user : are any of them available for 8 people at 19:00 on wednesday?",
      "system : there are [value_count] restaurant -s available the [value_food] restaurant [restaurant_name] and the [value_food] restaurant [restaurant_name] [value_count] people at [value_time] on [value_day] . which [value_count] do you prefer ?",
      "user : the italian restaurant prezzo sounds good.",
      "system : booking was successful , table will be reserved for [value_count] mins . reference number is [restaurant_reference] . anything else ?",
      "user : nope thats it. thanks"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "price = moderate",
      "name = prezzo",
      "area = west",
      "day = wednesday",
      "people = 8",
      "time = 19:00"
    ]
  },
  {
    "history": [
      "user : hello, i need to catch a train on friday.  can you help me find one leaving after 11:30?"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 11:45",
      "day = friday"
    ]
  },
  {
    "history": [
      "user : hello, i need to catch a train on friday.  can you help me find one leaving after 11:30?",
      "system : what are your departure and arrival location -s ?",
      "user : i'll be going from cambridge to broxbourne."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 11:30",
      "destination = broxbourne",
      "day = friday",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : hello, i need to catch a train on friday.  can you help me find one leaving after 11:30?",
      "system : what are your departure and arrival location -s ?",
      "user : i'll be going from cambridge to broxbourne.",
      "system : i have a train that leaves at [value_time] and arrives by [value_time] . would you like me to book that train ?",
      "user : yes, i will need 2 tickets please."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 11:30",
      "destination = broxbourne",
      "day = friday",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : hello, i need to catch a train on friday.  can you help me find one leaving after 11:30?",
      "system : what are your departure and arrival location -s ?",
      "user : i'll be going from cambridge to broxbourne.",
      "system : i have a train that leaves at [value_time] and arrives by [value_time] . would you like me to book that train ?",
      "user : yes, i will need 2 tickets please.",
      "system : train id [train_id] leaves at [value_time] and arrives at [value_time] . would you like me to book that [value_count] ?",
      "user : yes, for 2 people please. can i also get the reference #? thanks!"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 11:30",
      "destination = broxbourne",
      "day = friday",
      "departure = cambridge",
      "people = 2"
    ]
  },
  {
    "history": [
      "user : hello, i need to catch a train on friday.  can you help me find one leaving after 11:30?",
      "system : what are your departure and arrival location -s ?",
      "user : i'll be going from cambridge to broxbourne.",
      "system : i have a train that leaves at [value_time] and arrives by [value_time] . would you like me to book that train ?",
      "user : yes, i will need 2 tickets please.",
      "system : train id [train_id] leaves at [value_time] and arrives at [value_time] . would you like me to book that [value_count] ?",
      "user : yes, for 2 people please. can i also get the reference #? thanks!",
      "system : your booking was successful . you will owe [value_price] gbp at the station and your reference number is [train_reference] . can i assist you with anything else ?",
      "user : no, there is nothing else i need today. thank you. goodbye."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 11:30",
      "destination = broxbourne",
      "day = friday",
      "departure = cambridge",
      "people = 2"
    ]
  },
  {
    "history": [
      "user : i'm looking to book a taxi to pembroke college for this evening."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = pembroke college"
    ]
  },
  {
    "history": [
      "user : i'm looking to book a taxi to pembroke college for this evening.",
      "system : where will you be departing from ?",
      "user : i need to leave from primavera"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = pembroke college",
      "departure = primavera"
    ]
  },
  {
    "history": [
      "user : i'm looking to book a taxi to pembroke college for this evening.",
      "system : where will you be departing from ?",
      "user : i need to leave from primavera",
      "system : great , do you have a leave by , or an arrival time in mind ?",
      "user : i want to leave by 9:15. i also need to know the car type and contact number."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 09:15",
      "destination = pembroke college",
      "departure = primavera"
    ]
  },
  {
    "history": [
      "user : i'm looking to book a taxi to pembroke college for this evening.",
      "system : where will you be departing from ?",
      "user : i need to leave from primavera",
      "system : great , do you have a leave by , or an arrival time in mind ?",
      "user : i want to leave by 9:15. i also need to know the car type and contact number.",
      "system : okay , look for a [taxi_type] to pick you up . the contact number is [taxi_phone] . may i assist you with anything else ?",
      "user : no thats all thanks"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 09:15",
      "destination = pembroke college",
      "departure = primavera"
    ]
  },
  {
    "history": [
      "user : can you arrange for a taxi to bring me to kohinoor?"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = kohinoor"
    ]
  },
  {
    "history": [
      "user : can you arrange for a taxi to bring me to kohinoor?",
      "system : sure ! when would you like to arrive ?",
      "user : i want to arrive no later than 12:45 please"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = kohinoor",
      "arrive = 12:45"
    ]
  },
  {
    "history": [
      "user : can you arrange for a taxi to bring me to kohinoor?",
      "system : sure ! when would you like to arrive ?",
      "user : i want to arrive no later than 12:45 please",
      "system : and where would you like to be picked up from ?",
      "user : i'm leaving from wandlebury country park."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = kohinoor",
      "departure = wandlebury country park",
      "arrive = 12:45"
    ]
  },
  {
    "history": [
      "user : can you arrange for a taxi to bring me to kohinoor?",
      "system : sure ! when would you like to arrive ?",
      "user : i want to arrive no later than 12:45 please",
      "system : and where would you like to be picked up from ?",
      "user : i'm leaving from wandlebury country park.",
      "system : i have a [taxi_type] coming to pick you up . their contact number is [taxi_phone] if you have any questions . thank you !",
      "user : thank you that is all i need today."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = kohinoor",
      "departure = wandlebury country park",
      "arrive = 12:45"
    ]
  },
  {
    "history": [
      "user : hello. can you help me in locating a certain hotel?"
    ],
    "domains": [],
    "belief_states": []
  },
  {
    "history": [
      "user : hello. can you help me in locating a certain hotel?",
      "system : sure , what is the name of the hotel ?",
      "user : i am looking for the alpha-milton guest house and would like to book it for 5 people for 2 nights starting friday.  can you send me the reference please?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = alpha-milton guest house",
      "day = friday",
      "people = 5",
      "stay = 2"
    ]
  },
  {
    "history": [
      "user : hello. can you help me in locating a certain hotel?",
      "system : sure , what is the name of the hotel ?",
      "user : i am looking for the alpha-milton guest house and would like to book it for 5 people for 2 nights starting friday.  can you send me the reference please?",
      "system : your reservation was successful and your reference number is [hotel_reference] . is there anything else that i can help you with today ?",
      "user : that's all, thank you so much!"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = alpha-milton guest house",
      "day = friday",
      "people = 5",
      "stay = 2"
    ]
  },
  {
    "history": [
      "user : are there any theatres in town?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = theatre"
    ]
  },
  {
    "history": [
      "user : are there any theatres in town?",
      "system : there are [value_count] theatres in town . do you have a preference for a specific area ?",
      "user : no, which one do you think is the best?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = theatre"
    ]
  },
  {
    "history": [
      "user : are there any theatres in town?",
      "system : there are [value_count] theatres in town . do you have a preference for a specific area ?",
      "user : no, which one do you think is the best?",
      "system : i would recommend the [attraction_name] , myself .",
      "user : that sounds good. can i get the address and postcode, please?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = theatre"
    ]
  },
  {
    "history": [
      "user : are there any theatres in town?",
      "system : there are [value_count] theatres in town . do you have a preference for a specific area ?",
      "user : no, which one do you think is the best?",
      "system : i would recommend the [attraction_name] , myself .",
      "user : that sounds good. can i get the address and postcode, please?",
      "system : the address is [attraction_address] and the post code is [attraction_postcode] . do you need the phone number as well ?",
      "user : that won't be necessary. thanks for the help!"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = theatre"
    ]
  },
  {
    "history": [
      "user : are there any theatres in town?",
      "system : there are [value_count] theatres in town . do you have a preference for a specific area ?",
      "user : no, which one do you think is the best?",
      "system : i would recommend the [attraction_name] , myself .",
      "user : that sounds good. can i get the address and postcode, please?",
      "system : the address is [attraction_address] and the post code is [attraction_postcode] . do you need the phone number as well ?",
      "user : that won't be necessary. thanks for the help!",
      "system : have a nice stay in the town , and enjoy the play in the theatre .",
      "user : thank you, good bye."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = theatre"
    ]
  },
  {
    "history": [
      "user : i need a taxi at jesus college to leave after 10:00."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 10:00",
      "departure = jesus college"
    ]
  },
  {
    "history": [
      "user : i need a taxi at jesus college to leave after 10:00.",
      "system : i would be happy to help with your request , but first could you tell me what your destination is ?",
      "user : i'm going to royal standard."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 10:00",
      "destination = royal standard",
      "departure = jesus college"
    ]
  },
  {
    "history": [
      "user : i need a taxi at jesus college to leave after 10:00.",
      "system : i would be happy to help with your request , but first could you tell me what your destination is ?",
      "user : i'm going to royal standard.",
      "system : i have you booked in a [taxi_type] , [value_count] .",
      "user : alright, that's all i need, thanks!"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 10:00",
      "destination = royal standard",
      "departure = jesus college"
    ]
  },
  {
    "history": [
      "user : i'm looking for a train to take 5me to cambridge."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge"
    ]
  },
  {
    "history": [
      "user : i'm looking for a train to take 5me to cambridge.",
      "system : okay and when would you like to leave ?",
      "user : i would like to leave from stevenage on thursday and get to cambridge by 9:15."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = thursday",
      "arrive = 09:15",
      "departure = stevenage"
    ]
  },
  {
    "history": [
      "user : i'm looking for a train to take 5me to cambridge.",
      "system : okay and when would you like to leave ?",
      "user : i would like to leave from stevenage on thursday and get to cambridge by 9:15.",
      "system : there is a train departing [value_place] at [value_time] [value_day] , and arriving in [value_place] at [value_time] .",
      "user : can you tell me how long the trip will take?"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = thursday",
      "arrive = 09:15",
      "departure = stevenage"
    ]
  },
  {
    "history": [
      "user : i'm looking for a train to take 5me to cambridge.",
      "system : okay and when would you like to leave ?",
      "user : i would like to leave from stevenage on thursday and get to cambridge by 9:15.",
      "system : there is a train departing [value_place] at [value_time] [value_day] , and arriving in [value_place] at [value_time] .",
      "user : can you tell me how long the trip will take?",
      "system : the travel time is [value_count] minutes .",
      "user : ok, that is all the information i need. thank you."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = thursday",
      "arrive = 09:15",
      "departure = stevenage"
    ]
  },
  {
    "history": [
      "user : hello! i'm looking for a train leaving on thursday departing from bishops stortford."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "day = thursday",
      "departure = bishops stortford"
    ]
  },
  {
    "history": [
      "user : hello! i'm looking for a train leaving on thursday departing from bishops stortford.",
      "system : ok , and what time are you traveling ?",
      "user : i'd like to leave after 21:30."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 21:30",
      "day = thursday",
      "departure = bishops stortford"
    ]
  },
  {
    "history": [
      "user : hello! i'm looking for a train leaving on thursday departing from bishops stortford.",
      "system : ok , and what time are you traveling ?",
      "user : i'd like to leave after 21:30.",
      "system : train [train_id] leaves bishops strotford for [value_place] on [value_day] at [value_time] . will this suit your needs ?",
      "user : that would work for me can i get tickets for 3 people?"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 21:30",
      "day = thursday",
      "departure = bishops stortford",
      "people = 3"
    ]
  },
  {
    "history": [
      "user : hello! i'm looking for a train leaving on thursday departing from bishops stortford.",
      "system : ok , and what time are you traveling ?",
      "user : i'd like to leave after 21:30.",
      "system : train [train_id] leaves bishops strotford for [value_place] on [value_day] at [value_time] . will this suit your needs ?",
      "user : that would work for me can i get tickets for 3 people?",
      "system : great ! i have booked [train_id] for [value_count] people at [value_time] . your reference number is [train_reference] . may i help with anything else ?",
      "user : no, that is all i really needed. thanks. have a great day!"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 21:30",
      "day = thursday",
      "departure = bishops stortford",
      "people = 3"
    ]
  },
  {
    "history": [
      "user : i'm looking for a guesthouse. but i won't have a car with me, so i don't need any rigamarole with \"free\" parking."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "parking = no",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : i'm looking for a guesthouse. but i won't have a car with me, so i don't need any rigamarole with \"free\" parking.",
      "system : sure ! there is a [value_count] star guesthouse without free parking at [hotel_address] . would you like me to book the hotel for you ?",
      "user : what area of town? what's the price?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "parking = no",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : i'm looking for a guesthouse. but i won't have a car with me, so i don't need any rigamarole with \"free\" parking.",
      "system : sure ! there is a [value_count] star guesthouse without free parking at [hotel_address] . would you like me to book the hotel for you ?",
      "user : what area of town? what's the price?",
      "system : [hotel_name] has a [value_pricerange] price range in the [value_area] , as is [hotel_name] guesthouse . a and b is in the [value_area] , also [value_pricerange] .",
      "user : are there any hotels in the expensive price range in the north?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = north",
      "parking = no",
      "price = expensive",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : i'm looking for a guesthouse. but i won't have a car with me, so i don't need any rigamarole with \"free\" parking.",
      "system : sure ! there is a [value_count] star guesthouse without free parking at [hotel_address] . would you like me to book the hotel for you ?",
      "user : what area of town? what's the price?",
      "system : [hotel_name] has a [value_pricerange] price range in the [value_area] , as is [hotel_name] guesthouse . a and b is in the [value_area] , also [value_pricerange] .",
      "user : are there any hotels in the expensive price range in the north?",
      "system : name type area pricerange stars internet parking phone postcode address book optional [hotel_name] guesthouse [value_area] [value_pricerange] [value_count] no no [hotel_phone] [hotel_postcode] [hotel_address] are the available options",
      "user : surprise me! i need a booking for 6 people 2 nights starting on friday."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = north",
      "parking = no",
      "type = guesthouse",
      "day = friday",
      "people = 6",
      "stay = 2"
    ]
  },
  {
    "history": [
      "user : i'm looking for a guesthouse. but i won't have a car with me, so i don't need any rigamarole with \"free\" parking.",
      "system : sure ! there is a [value_count] star guesthouse without free parking at [hotel_address] . would you like me to book the hotel for you ?",
      "user : what area of town? what's the price?",
      "system : [hotel_name] has a [value_pricerange] price range in the [value_area] , as is [hotel_name] guesthouse . a and b is in the [value_area] , also [value_pricerange] .",
      "user : are there any hotels in the expensive price range in the north?",
      "system : name type area pricerange stars internet parking phone postcode address book optional [hotel_name] guesthouse [value_area] [value_pricerange] [value_count] no no [hotel_phone] [hotel_postcode] [hotel_address] are the available options",
      "user : surprise me! i need a booking for 6 people 2 nights starting on friday.",
      "system : you are booked into the [hotel_name] which is [value_pricerange] -ly priced . there were no guesthouses in the [value_pricerange] range . your reference number is [hotel_reference] .",
      "user : great, thank you for help. that is all i need today."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = north",
      "parking = no",
      "type = guesthouse",
      "day = friday",
      "people = 6",
      "stay = 2"
    ]
  },
  {
    "history": [
      "user : i'm looking for a guesthouse. but i won't have a car with me, so i don't need any rigamarole with \"free\" parking.",
      "system : sure ! there is a [value_count] star guesthouse without free parking at [hotel_address] . would you like me to book the hotel for you ?",
      "user : what area of town? what's the price?",
      "system : [hotel_name] has a [value_pricerange] price range in the [value_area] , as is [hotel_name] guesthouse . a and b is in the [value_area] , also [value_pricerange] .",
      "user : are there any hotels in the expensive price range in the north?",
      "system : name type area pricerange stars internet parking phone postcode address book optional [hotel_name] guesthouse [value_area] [value_pricerange] [value_count] no no [hotel_phone] [hotel_postcode] [hotel_address] are the available options",
      "user : surprise me! i need a booking for 6 people 2 nights starting on friday.",
      "system : you are booked into the [hotel_name] which is [value_pricerange] -ly priced . there were no guesthouses in the [value_pricerange] range . your reference number is [hotel_reference] .",
      "user : great, thank you for help. that is all i need today.",
      "system : thank you for using our services . have a great stay !",
      "user : thanks a lot hope to really enjoy my stay"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = north",
      "parking = no",
      "type = guesthouse",
      "day = friday",
      "people = 6",
      "stay = 2"
    ]
  },
  {
    "history": [
      "user : can you help me find a train please?"
    ],
    "domains": [],
    "belief_states": []
  },
  {
    "history": [
      "user : can you help me find a train please?",
      "system : sure ! where are you headed ?",
      "user : i am headed to cambridge this week."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge"
    ]
  },
  {
    "history": [
      "user : can you help me find a train please?",
      "system : sure ! where are you headed ?",
      "user : i am headed to cambridge this week.",
      "system : where are you leaving from , please ?",
      "user : i will leave from leicester."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "departure = leicester"
    ]
  },
  {
    "history": [
      "user : can you help me find a train please?",
      "system : sure ! where are you headed ?",
      "user : i am headed to cambridge this week.",
      "system : where are you leaving from , please ?",
      "user : i will leave from leicester.",
      "system : what day would you like to leave ?",
      "user : friday is preferable."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = friday",
      "departure = leicester"
    ]
  },
  {
    "history": [
      "user : can you help me find a train please?",
      "system : sure ! where are you headed ?",
      "user : i am headed to cambridge this week.",
      "system : where are you leaving from , please ?",
      "user : i will leave from leicester.",
      "system : what day would you like to leave ?",
      "user : friday is preferable.",
      "system : there are trains running from [value_place] to [value_place] every hour from [value_time] to [value_time] on [value_day] . did you have a particular time in mind ? would you like to book tickets ?",
      "user : i'd like whichever arrives by 16:15 please."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = friday",
      "arrive = 16:45",
      "departure = leicester"
    ]
  },
  {
    "history": [
      "user : can you help me find a train please?",
      "system : sure ! where are you headed ?",
      "user : i am headed to cambridge this week.",
      "system : where are you leaving from , please ?",
      "user : i will leave from leicester.",
      "system : what day would you like to leave ?",
      "user : friday is preferable.",
      "system : there are trains running from [value_place] to [value_place] every hour from [value_time] to [value_time] on [value_day] . did you have a particular time in mind ? would you like to book tickets ?",
      "user : i'd like whichever arrives by 16:15 please.",
      "system : [train_id] leaves [value_place] at [value_time] [value_day] and arrives in [value_place] at [value_time] . will that work for you ?",
      "user : that will be fine. book for 3 people"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 14:09",
      "destination = cambridge",
      "day = friday",
      "arrive = 15:54",
      "departure = leicester",
      "people = 3"
    ]
  },
  {
    "history": [
      "user : can you help me find a train please?",
      "system : sure ! where are you headed ?",
      "user : i am headed to cambridge this week.",
      "system : where are you leaving from , please ?",
      "user : i will leave from leicester.",
      "system : what day would you like to leave ?",
      "user : friday is preferable.",
      "system : there are trains running from [value_place] to [value_place] every hour from [value_time] to [value_time] on [value_day] . did you have a particular time in mind ? would you like to book tickets ?",
      "user : i'd like whichever arrives by 16:15 please.",
      "system : [train_id] leaves [value_place] at [value_time] [value_day] and arrives in [value_place] at [value_time] . will that work for you ?",
      "user : that will be fine. book for 3 people",
      "system : alright . booking was successful . your reference number is [train_reference] .",
      "user : thanks for your help. that's all i need."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 14:09",
      "destination = cambridge",
      "day = friday",
      "arrive = 15:54",
      "departure = leicester",
      "people = 3"
    ]
  },
  {
    "history": [
      "user : i need to get to bangkok city by 12:00 today. can you help?"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = bangkok city",
      "arrive = 12:00"
    ]
  },
  {
    "history": [
      "user : i need to get to bangkok city by 12:00 today. can you help?",
      "system : i would be happy to help ! where are you coming from ?",
      "user : i'm coming from jesus green outdoor pool."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = bangkok city",
      "departure = jesus green outdoor pool",
      "arrive = 12:00"
    ]
  },
  {
    "history": [
      "user : i need to get to bangkok city by 12:00 today. can you help?",
      "system : i would be happy to help ! where are you coming from ?",
      "user : i'm coming from jesus green outdoor pool.",
      "system : alright , i have arranged for a [taxi_type] to take you . they can be reached at [taxi_phone] . anything else i can do for you ?",
      "user : no, that should do it. thanks so much. bye!"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = bangkok city",
      "departure = jesus green outdoor pool",
      "arrive = 12:00"
    ]
  },
  {
    "history": [
      "user : could you please get me a train?"
    ],
    "domains": [],
    "belief_states": []
  },
  {
    "history": [
      "user : could you please get me a train?",
      "system : sure i can help you find a train . where are you needing to go and where are you coming from ? what time do you need to leave by ?",
      "user : i am leaving leicester and i need to leave by 20:30."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 20:30",
      "departure = leicester"
    ]
  },
  {
    "history": [
      "user : could you please get me a train?",
      "system : sure i can help you find a train . where are you needing to go and where are you coming from ? what time do you need to leave by ?",
      "user : i am leaving leicester and i need to leave by 20:30.",
      "system : what is your destination and day of travel ?",
      "user : cambridge and on friday. can i just get the travel time for the train? thanks!"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 20:30",
      "destination = cambridge",
      "day = friday",
      "departure = leicester"
    ]
  },
  {
    "history": [
      "user : could you please get me a train?",
      "system : sure i can help you find a train . where are you needing to go and where are you coming from ? what time do you need to leave by ?",
      "user : i am leaving leicester and i need to leave by 20:30.",
      "system : what is your destination and day of travel ?",
      "user : cambridge and on friday. can i just get the travel time for the train? thanks!",
      "system : the first train leaving after [value_time] is [value_time] and the travel time is [value_count] minutes .",
      "user : that sounds perfect, thank you for your help."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 20:30",
      "destination = cambridge",
      "day = friday",
      "departure = leicester"
    ]
  },
  {
    "history": [
      "user : could you please get me a train?",
      "system : sure i can help you find a train . where are you needing to go and where are you coming from ? what time do you need to leave by ?",
      "user : i am leaving leicester and i need to leave by 20:30.",
      "system : what is your destination and day of travel ?",
      "user : cambridge and on friday. can i just get the travel time for the train? thanks!",
      "system : the first train leaving after [value_time] is [value_time] and the travel time is [value_count] minutes .",
      "user : that sounds perfect, thank you for your help.",
      "system : would you like me to book it for you ?",
      "user : no, that's ok, i'll get my tickets at the station. i just needed information."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 20:30",
      "destination = cambridge",
      "day = friday",
      "departure = leicester"
    ]
  },
  {
    "history": [
      "user : could you please get me a train?",
      "system : sure i can help you find a train . where are you needing to go and where are you coming from ? what time do you need to leave by ?",
      "user : i am leaving leicester and i need to leave by 20:30.",
      "system : what is your destination and day of travel ?",
      "user : cambridge and on friday. can i just get the travel time for the train? thanks!",
      "system : the first train leaving after [value_time] is [value_time] and the travel time is [value_count] minutes .",
      "user : that sounds perfect, thank you for your help.",
      "system : would you like me to book it for you ?",
      "user : no, that's ok, i'll get my tickets at the station. i just needed information.",
      "system : can i assist you with anything else today ?",
      "user : no, that's all. thanks."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = friday",
      "departure = leicester"
    ]
  },
  {
    "history": [
      "user : could you please get me a train?",
      "system : sure i can help you find a train . where are you needing to go and where are you coming from ? what time do you need to leave by ?",
      "user : i am leaving leicester and i need to leave by 20:30.",
      "system : what is your destination and day of travel ?",
      "user : cambridge and on friday. can i just get the travel time for the train? thanks!",
      "system : the first train leaving after [value_time] is [value_time] and the travel time is [value_count] minutes .",
      "user : that sounds perfect, thank you for your help.",
      "system : would you like me to book it for you ?",
      "user : no, that's ok, i'll get my tickets at the station. i just needed information.",
      "system : can i assist you with anything else today ?",
      "user : no, that's all. thanks.",
      "system : i am sorry , i think i misunderstood you . you want to leave before [value_time] . you should book [train_id] , leaving at [value_time] . travel time is [value_count] minutes .",
      "user : thank you for correcting that for me. have a god day"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = friday",
      "departure = leicester"
    ]
  },
  {
    "history": [
      "user : looking for atrain leaving on tuesday to cambridge."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "day = tuesday",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : looking for atrain leaving on tuesday to cambridge.",
      "system : i found [value_count] trains matching your request . where is your destination ?",
      "user : that's a lot. i am going to peterborough."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = peterborough",
      "day = tuesday",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : looking for atrain leaving on tuesday to cambridge.",
      "system : i found [value_count] trains matching your request . where is your destination ?",
      "user : that's a lot. i am going to peterborough.",
      "system : are you wanting to arrive in [value_place] by a certain time ?",
      "user : the train should leave after 15:30 and should go to peterborough."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 15:30",
      "destination = peterborough",
      "day = tuesday",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : looking for atrain leaving on tuesday to cambridge.",
      "system : i found [value_count] trains matching your request . where is your destination ?",
      "user : that's a lot. i am going to peterborough.",
      "system : are you wanting to arrive in [value_place] by a certain time ?",
      "user : the train should leave after 15:30 and should go to peterborough.",
      "system : there are several trains that fit your requirement -s . is there a specific time you would like to arrive ?",
      "user : no, i can arrive at anytime."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 15:30",
      "destination = peterborough",
      "day = tuesday",
      "departure = cambridge",
      "people = 1"
    ]
  },
  {
    "history": [
      "user : looking for atrain leaving on tuesday to cambridge.",
      "system : i found [value_count] trains matching your request . where is your destination ?",
      "user : that's a lot. i am going to peterborough.",
      "system : are you wanting to arrive in [value_place] by a certain time ?",
      "user : the train should leave after 15:30 and should go to peterborough.",
      "system : there are several trains that fit your requirement -s . is there a specific time you would like to arrive ?",
      "user : no, i can arrive at anytime.",
      "system : train id [train_id] price [value_price] pounds reference number is [train_reference] .",
      "user : ok great, thanks for the help."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 15:30",
      "destination = peterborough",
      "day = tuesday",
      "departure = cambridge",
      "people = 1"
    ]
  },
  {
    "history": [
      "user : looking for atrain leaving on tuesday to cambridge.",
      "system : i found [value_count] trains matching your request . where is your destination ?",
      "user : that's a lot. i am going to peterborough.",
      "system : are you wanting to arrive in [value_place] by a certain time ?",
      "user : the train should leave after 15:30 and should go to peterborough.",
      "system : there are several trains that fit your requirement -s . is there a specific time you would like to arrive ?",
      "user : no, i can arrive at anytime.",
      "system : train id [train_id] price [value_price] pounds reference number is [train_reference] .",
      "user : ok great, thanks for the help.",
      "system : you are quite welcome . do you need any further assistance ?",
      "user : no, that is all. good bye."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 15:30",
      "destination = peterborough",
      "day = tuesday",
      "departure = cambridge",
      "people = 1"
    ]
  },
  {
    "history": [
      "user : i want to find a restaurant in any area and serves scottish food."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = scottish",
      "area = dont care"
    ]
  },
  {
    "history": [
      "user : i want to find a restaurant in any area and serves scottish food.",
      "system : there are no restaurant -s serving scottish food . would you like to try something else ?",
      "user : yes, how about modern european food?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = modern european",
      "area = dont care"
    ]
  },
  {
    "history": [
      "user : i want to find a restaurant in any area and serves scottish food.",
      "system : there are no restaurant -s serving scottish food . would you like to try something else ?",
      "user : yes, how about modern european food?",
      "system : [restaurant_name] is a great [value_food] eatery . what other information can i provide to you ?",
      "user : what is the phone number?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = modern european",
      "area = dont care"
    ]
  },
  {
    "history": [
      "user : i want to find a restaurant in any area and serves scottish food.",
      "system : there are no restaurant -s serving scottish food . would you like to try something else ?",
      "user : yes, how about modern european food?",
      "system : [restaurant_name] is a great [value_food] eatery . what other information can i provide to you ?",
      "user : what is the phone number?",
      "system : their phone number is [restaurant_phone] . may i help you with anything else ?",
      "user : no, thank you."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = modern european",
      "area = dont care"
    ]
  },
  {
    "history": [
      "user : i need a train into cambridge on wednesday, please."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = wednesday"
    ]
  },
  {
    "history": [
      "user : i need a train into cambridge on wednesday, please.",
      "system : i can certainly find [value_count] for you . can you tell me where you will be departing from ?",
      "user : sure.  i'm leaving from cambridge."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = wednesday"
    ]
  },
  {
    "history": [
      "user : i need a train into cambridge on wednesday, please.",
      "system : i can certainly find [value_count] for you . can you tell me where you will be departing from ?",
      "user : sure.  i'm leaving from cambridge.",
      "system : you are leaving from [value_place] going to [value_place] ?",
      "user : no. i need to leave from leicester and arrive in cambridge. i also need to arrive by 10:15."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = wednesday",
      "arrive = 10:15",
      "departure = leicester"
    ]
  },
  {
    "history": [
      "user : i need a train into cambridge on wednesday, please.",
      "system : i can certainly find [value_count] for you . can you tell me where you will be departing from ?",
      "user : sure.  i'm leaving from cambridge.",
      "system : you are leaving from [value_place] going to [value_place] ?",
      "user : no. i need to leave from leicester and arrive in cambridge. i also need to arrive by 10:15.",
      "system : [train_id] will depart [value_place] [value_day] at [value_time] , arriving in [value_place] by [value_time] , would you like to book a ticket ?",
      "user : yes i would like to book a ticket on tr7703 for wednesday morning, thank you."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = wednesday",
      "arrive = 10:15",
      "departure = leicester",
      "people = 1"
    ]
  },
  {
    "history": [
      "user : i need a train into cambridge on wednesday, please.",
      "system : i can certainly find [value_count] for you . can you tell me where you will be departing from ?",
      "user : sure.  i'm leaving from cambridge.",
      "system : you are leaving from [value_place] going to [value_place] ?",
      "user : no. i need to leave from leicester and arrive in cambridge. i also need to arrive by 10:15.",
      "system : [train_id] will depart [value_place] [value_day] at [value_time] , arriving in [value_place] by [value_time] , would you like to book a ticket ?",
      "user : yes i would like to book a ticket on tr7703 for wednesday morning, thank you.",
      "system : booking was successful , the total fee is [value_price] gbp payable at the station . reference number is [train_reference] . is there anything else i can help with ?",
      "user : okay great. thank you for your help."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = wednesday",
      "arrive = 10:15",
      "departure = leicester",
      "people = 1"
    ]
  },
  {
    "history": [
      "user : i would like an expensive restaurant that serves turkish food"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = turkish",
      "price = expensive"
    ]
  },
  {
    "history": [
      "user : i would like an expensive restaurant that serves turkish food",
      "system : i am sorry , we do not have any [value_pricerange] [value_food] restaurant -s .",
      "user : how about a moderate one ?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = turkish",
      "price = moderate"
    ]
  },
  {
    "history": [
      "user : i would like an expensive restaurant that serves turkish food",
      "system : i am sorry , we do not have any [value_pricerange] [value_food] restaurant -s .",
      "user : how about a moderate one ?",
      "system : [restaurant_name] and [restaurant_name] are both [value_pricerange] -ly priced [value_food] restaurant -s , and both are in the [value_area] of town . would you like an address or phone number for [value_count] of them ?",
      "user : yes. address and phone number for anatolia."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = turkish",
      "price = moderate",
      "name = anatolia"
    ]
  },
  {
    "history": [
      "user : i would like an expensive restaurant that serves turkish food",
      "system : i am sorry , we do not have any [value_pricerange] [value_food] restaurant -s .",
      "user : how about a moderate one ?",
      "system : [restaurant_name] and [restaurant_name] are both [value_pricerange] -ly priced [value_food] restaurant -s , and both are in the [value_area] of town . would you like an address or phone number for [value_count] of them ?",
      "user : yes. address and phone number for anatolia.",
      "system : [restaurant_name] is at [restaurant_address] , and the phone number is [restaurant_phone] . can i get you any further information ?",
      "user : what is the postcode?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = turkish",
      "price = moderate",
      "name = anatolia"
    ]
  },
  {
    "history": [
      "user : i would like an expensive restaurant that serves turkish food",
      "system : i am sorry , we do not have any [value_pricerange] [value_food] restaurant -s .",
      "user : how about a moderate one ?",
      "system : [restaurant_name] and [restaurant_name] are both [value_pricerange] -ly priced [value_food] restaurant -s , and both are in the [value_area] of town . would you like an address or phone number for [value_count] of them ?",
      "user : yes. address and phone number for anatolia.",
      "system : [restaurant_name] is at [restaurant_address] , and the phone number is [restaurant_phone] . can i get you any further information ?",
      "user : what is the postcode?",
      "system : the postcode is [restaurant_name] is [restaurant_postcode] .",
      "user : thank you goodbye."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = turkish",
      "price = moderate",
      "name = anatolia"
    ]
  },
  {
    "history": [
      "user : i need a particular hotel please."
    ],
    "domains": [],
    "belief_states": []
  },
  {
    "history": [
      "user : i need a particular hotel please.",
      "system : we have many hotel -s to choose from . is there a particular area of the city you would like to stay in ?",
      "user : i don't know.  but i do know the name of the hotel. it's the lensdield hotel.  i must book that exact hotel. it is important."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = lensfield hotel"
    ]
  },
  {
    "history": [
      "user : i need a particular hotel please.",
      "system : we have many hotel -s to choose from . is there a particular area of the city you would like to stay in ?",
      "user : i don't know.  but i do know the name of the hotel. it's the lensdield hotel.  i must book that exact hotel. it is important.",
      "system : i have found [hotel_name] located on [hotel_address] . would you like to book now ?",
      "user : yes for the weekend"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = lensfield hotel"
    ]
  },
  {
    "history": [
      "user : i need a particular hotel please.",
      "system : we have many hotel -s to choose from . is there a particular area of the city you would like to stay in ?",
      "user : i don't know.  but i do know the name of the hotel. it's the lensdield hotel.  i must book that exact hotel. it is important.",
      "system : i have found [hotel_name] located on [hotel_address] . would you like to book now ?",
      "user : yes for the weekend",
      "system : to make sure i get the booking right , by the weekend you mean you want to stay for [value_count] nights starting [value_day] ? and how many people will be staying ?",
      "user : no i want to book starting on wednesday for 2 people for 2 nights"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = lensfield hotel",
      "day = wednesday",
      "people = 2",
      "stay = 2"
    ]
  },
  {
    "history": [
      "user : i need a particular hotel please.",
      "system : we have many hotel -s to choose from . is there a particular area of the city you would like to stay in ?",
      "user : i don't know.  but i do know the name of the hotel. it's the lensdield hotel.  i must book that exact hotel. it is important.",
      "system : i have found [hotel_name] located on [hotel_address] . would you like to book now ?",
      "user : yes for the weekend",
      "system : to make sure i get the booking right , by the weekend you mean you want to stay for [value_count] nights starting [value_day] ? and how many people will be staying ?",
      "user : no i want to book starting on wednesday for 2 people for 2 nights",
      "system : i am sorry but i was unable to book for those nights . would you like to try a different hotel ?",
      "user : yes.  please try to make a reservation in the same price range."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = dont care",
      "price = expensive",
      "day = wednesday",
      "people = 2",
      "stay = 2"
    ]
  },
  {
    "history": [
      "user : i need a particular hotel please.",
      "system : we have many hotel -s to choose from . is there a particular area of the city you would like to stay in ?",
      "user : i don't know.  but i do know the name of the hotel. it's the lensdield hotel.  i must book that exact hotel. it is important.",
      "system : i have found [hotel_name] located on [hotel_address] . would you like to book now ?",
      "user : yes for the weekend",
      "system : to make sure i get the booking right , by the weekend you mean you want to stay for [value_count] nights starting [value_day] ? and how many people will be staying ?",
      "user : no i want to book starting on wednesday for 2 people for 2 nights",
      "system : i am sorry but i was unable to book for those nights . would you like to try a different hotel ?",
      "user : yes.  please try to make a reservation in the same price range.",
      "system : you are booked into [hotel_name] which is in the [value_pricerange] price range you wanted . the reference number is [hotel_reference] . is there anything else ?",
      "user : no, that's it! i appreciate your help!"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = dont care",
      "price = expensive",
      "day = wednesday",
      "people = 2",
      "stay = 2"
    ]
  },
  {
    "history": [
      "user : i am looking for a moderately priced restaurant that is in the east part of town."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "price = moderate",
      "area = east"
    ]
  },
  {
    "history": [
      "user : i am looking for a moderately priced restaurant that is in the east part of town.",
      "system : [restaurant_name] is a [value_pricerange] -ly priced restaurant serving [value_food] food and located in the [value_area] part of town .",
      "user : can you give me the address and phone number?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "price = moderate",
      "name = curry prince",
      "area = east"
    ]
  },
  {
    "history": [
      "user : i am looking for a moderately priced restaurant that is in the east part of town.",
      "system : [restaurant_name] is a [value_pricerange] -ly priced restaurant serving [value_food] food and located in the [value_area] part of town .",
      "user : can you give me the address and phone number?",
      "system : their address is [restaurant_address] and their phone number is [restaurant_phone]",
      "user : wonderful. thank you for your help."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "price = moderate",
      "name = curry prince",
      "area = east"
    ]
  },
  {
    "history": [
      "user : i need to find a 4 star hotel with free wifi"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "stars = 4",
      "internet = yes"
    ]
  },
  {
    "history": [
      "user : i need to find a 4 star hotel with free wifi",
      "system : there are [value_count] hotel -s that meet your needs . would you like to narrow it down by area or price range ?",
      "user : i'll definitely need something on the cheap side."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "price = cheap",
      "stars = 4",
      "internet = yes"
    ]
  },
  {
    "history": [
      "user : i need to find a 4 star hotel with free wifi",
      "system : there are [value_count] hotel -s that meet your needs . would you like to narrow it down by area or price range ?",
      "user : i'll definitely need something on the cheap side.",
      "system : i have at least [value_count] properties matching your requirement -s and both are considered [value_count] star hotel -s . would you like me to book [value_count] of them ?",
      "user : are either of them located on the south side of the city?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = south",
      "price = cheap",
      "stars = 4",
      "internet = yes"
    ]
  },
  {
    "history": [
      "user : i need to find a 4 star hotel with free wifi",
      "system : there are [value_count] hotel -s that meet your needs . would you like to narrow it down by area or price range ?",
      "user : i'll definitely need something on the cheap side.",
      "system : i have at least [value_count] properties matching your requirement -s and both are considered [value_count] star hotel -s . would you like me to book [value_count] of them ?",
      "user : are either of them located on the south side of the city?",
      "system : yes , [value_count] of them are . [hotel_name] and rose s bed and breakfast",
      "user : okay, please book 4 nights for 4 starting tuesday"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = south",
      "price = cheap",
      "stars = 4",
      "internet = yes",
      "day = tuesday",
      "people = 4",
      "stay = 4"
    ]
  },
  {
    "history": [
      "user : i need to find a 4 star hotel with free wifi",
      "system : there are [value_count] hotel -s that meet your needs . would you like to narrow it down by area or price range ?",
      "user : i'll definitely need something on the cheap side.",
      "system : i have at least [value_count] properties matching your requirement -s and both are considered [value_count] star hotel -s . would you like me to book [value_count] of them ?",
      "user : are either of them located on the south side of the city?",
      "system : yes , [value_count] of them are . [hotel_name] and rose s bed and breakfast",
      "user : okay, please book 4 nights for 4 starting tuesday",
      "system : which hotel would you prefer me to book ?",
      "user : rose's bed and breakfast"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = rosas bed and breakfast",
      "area = south",
      "price = cheap",
      "stars = 4",
      "internet = yes",
      "day = tuesday",
      "people = 4",
      "stay = 4"
    ]
  },
  {
    "history": [
      "user : i need to find a 4 star hotel with free wifi",
      "system : there are [value_count] hotel -s that meet your needs . would you like to narrow it down by area or price range ?",
      "user : i'll definitely need something on the cheap side.",
      "system : i have at least [value_count] properties matching your requirement -s and both are considered [value_count] star hotel -s . would you like me to book [value_count] of them ?",
      "user : are either of them located on the south side of the city?",
      "system : yes , [value_count] of them are . [hotel_name] and rose s bed and breakfast",
      "user : okay, please book 4 nights for 4 starting tuesday",
      "system : which hotel would you prefer me to book ?",
      "user : rose's bed and breakfast",
      "system : booking was successful . reference number is [hotel_reference] .",
      "user : thank you! i don't require any further help."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = rosas bed and breakfast",
      "area = south",
      "price = cheap",
      "stars = 4",
      "internet = yes",
      "day = tuesday",
      "people = 4",
      "stay = 4"
    ]
  },
  {
    "history": [
      "user : i am looking for a place to stay in the centre area."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i am looking for a place to stay in the centre area.",
      "system : would you prefer a guesthouse or a hotel ?",
      "user : it doesn't matter, but it should have free wifi."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = centre",
      "internet = yes",
      "type = dont care"
    ]
  },
  {
    "history": [
      "user : i am looking for a place to stay in the centre area.",
      "system : would you prefer a guesthouse or a hotel ?",
      "user : it doesn't matter, but it should have free wifi.",
      "system : i have over [value_count] options with wifi in the center of town . do you have a price range you would prefer ?",
      "user : do any of them have a zero star rating?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = centre",
      "stars = 0",
      "internet = yes",
      "type = dont care"
    ]
  },
  {
    "history": [
      "user : i am looking for a place to stay in the centre area.",
      "system : would you prefer a guesthouse or a hotel ?",
      "user : it doesn't matter, but it should have free wifi.",
      "system : i have over [value_count] options with wifi in the center of town . do you have a price range you would prefer ?",
      "user : do any of them have a zero star rating?",
      "system : i booked your hotel here is your conformation codeyi[value_count]wguqa .",
      "user : thank you and the address please ?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = sleeperz",
      "area = centre",
      "stars = 0",
      "internet = yes",
      "type = dont care"
    ]
  },
  {
    "history": [
      "user : i am looking for a place to stay in the centre area.",
      "system : would you prefer a guesthouse or a hotel ?",
      "user : it doesn't matter, but it should have free wifi.",
      "system : i have over [value_count] options with wifi in the center of town . do you have a price range you would prefer ?",
      "user : do any of them have a zero star rating?",
      "system : i booked your hotel here is your conformation codeyi[value_count]wguqa .",
      "user : thank you and the address please ?",
      "system : the address is [hotel_address] . is there anything else i can help you with ?",
      "user : no thank you. good bye."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = centre",
      "stars = 0",
      "internet = yes",
      "type = dont care"
    ]
  },
  {
    "history": [
      "user : i'd like to reserve a taxi to take me to jesus green outdoor pool today"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = jesus green outdoor pool"
    ]
  },
  {
    "history": [
      "user : i'd like to reserve a taxi to take me to jesus green outdoor pool today",
      "system : sure thing , when you like to leave by ?",
      "user : just after 06:15. please send me the taxi's contact number and car type."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 06:15",
      "destination = jesus green outdoor pool"
    ]
  },
  {
    "history": [
      "user : i'd like to reserve a taxi to take me to jesus green outdoor pool today",
      "system : sure thing , when you like to leave by ?",
      "user : just after 06:15. please send me the taxi's contact number and car type.",
      "system : where will we pick you up ?",
      "user : i am leaving from la raza."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 06:15",
      "destination = jesus green outdoor pool",
      "departure = la raza"
    ]
  },
  {
    "history": [
      "user : i'd like to reserve a taxi to take me to jesus green outdoor pool today",
      "system : sure thing , when you like to leave by ?",
      "user : just after 06:15. please send me the taxi's contact number and car type.",
      "system : where will we pick you up ?",
      "user : i am leaving from la raza.",
      "system : ok , there should be a [taxi_type] to pick you up . the contact number is [taxi_phone] . can i help you with anything else ?",
      "user : no thanks, that will be it."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 06:15",
      "destination = jesus green outdoor pool",
      "departure = la raza"
    ]
  },
  {
    "history": [
      "user : i need a taxi at 24:00 to take me to milton country park."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 24:00",
      "destination = milton country park"
    ]
  },
  {
    "history": [
      "user : i need a taxi at 24:00 to take me to milton country park.",
      "system : where will you leave from ?",
      "user : i'm departing from anatolia."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 24:00",
      "destination = milton country park",
      "departure = anatolia"
    ]
  },
  {
    "history": [
      "user : i need a taxi at 24:00 to take me to milton country park.",
      "system : where will you leave from ?",
      "user : i'm departing from anatolia.",
      "system : booking completed ! anything else i can help with today ? booked car type [taxi_type] contact number [taxi_phone]",
      "user : no, thank you for your help!"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 24:00",
      "destination = milton country park",
      "departure = anatolia"
    ]
  },
  {
    "history": [
      "user : yes, can you lookup the chiquito restaurant bar for me."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "name = chiquito restaurant bar"
    ]
  },
  {
    "history": [
      "user : yes, can you lookup the chiquito restaurant bar for me.",
      "system : yes i found it , what information would you like ?",
      "user : can you book at table for 4 at chiquito on tuesday at 20:00 please."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "name = chiquito restaurant bar",
      "day = tuesday",
      "people = 4",
      "time = 20:00"
    ]
  },
  {
    "history": [
      "user : yes, can you lookup the chiquito restaurant bar for me.",
      "system : yes i found it , what information would you like ?",
      "user : can you book at table for 4 at chiquito on tuesday at 20:00 please.",
      "system : alright , your table will be booked for that time .",
      "user : thank you. may i get a reference number?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "name = chiquito restaurant bar",
      "day = tuesday",
      "people = 4",
      "time = 20:00"
    ]
  },
  {
    "history": [
      "user : yes, can you lookup the chiquito restaurant bar for me.",
      "system : yes i found it , what information would you like ?",
      "user : can you book at table for 4 at chiquito on tuesday at 20:00 please.",
      "system : alright , your table will be booked for that time .",
      "user : thank you. may i get a reference number?",
      "system : i am sorry but the booking was unsuccessful . would you like to try another restaurant ?",
      "user : yes in the same area and price range. i'll need a reference number too."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "price = expensive",
      "area = south",
      "day = tuesday",
      "people = 4",
      "time = 20:00"
    ]
  },
  {
    "history": [
      "user : yes, can you lookup the chiquito restaurant bar for me.",
      "system : yes i found it , what information would you like ?",
      "user : can you book at table for 4 at chiquito on tuesday at 20:00 please.",
      "system : alright , your table will be booked for that time .",
      "user : thank you. may i get a reference number?",
      "system : i am sorry but the booking was unsuccessful . would you like to try another restaurant ?",
      "user : yes in the same area and price range. i'll need a reference number too.",
      "system : i booked a table at [restaurant_name] . your reference number is [restaurant_reference] . the restaurant is at [value_count] [attraction_address] . will that be all ?",
      "user : thank you that will be all. have a great day!"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "price = expensive",
      "area = south",
      "day = tuesday",
      "people = 4",
      "time = 20:00"
    ]
  },
  {
    "history": [
      "user : i need a taxi to come to the place by 07:30."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 07:30",
      "departure = the place"
    ]
  },
  {
    "history": [
      "user : i need a taxi to come to the place by 07:30.",
      "system : okay just to confirm , your departure site is [attraction_name] ? and where would you like the taxi to take you ?",
      "user : i need to get to thanh binh, please. and yes, my departure location is the place."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 07:30",
      "destination = thanh binh",
      "departure = the place"
    ]
  },
  {
    "history": [
      "user : i need a taxi to come to the place by 07:30.",
      "system : okay just to confirm , your departure site is [attraction_name] ? and where would you like the taxi to take you ?",
      "user : i need to get to thanh binh, please. and yes, my departure location is the place.",
      "system : thank you . please look for a [taxi_type] with the contact number [taxi_phone] .",
      "user : thank you thats all i need"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 07:30",
      "destination = thanh binh",
      "departure = the place"
    ]
  },
  {
    "history": [
      "user : are there any colleges i could visit?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = college"
    ]
  },
  {
    "history": [
      "user : are there any colleges i could visit?",
      "system : is there a specific area you looking for ?",
      "user : no. which one do you recommend?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = college"
    ]
  },
  {
    "history": [
      "user : are there any colleges i could visit?",
      "system : is there a specific area you looking for ?",
      "user : no. which one do you recommend?",
      "system : there are no colleges in the area . how else may i help ?",
      "user : there are no colleges in all of cambridge? i don't believe that is true"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = college"
    ]
  },
  {
    "history": [
      "user : are there any colleges i could visit?",
      "system : is there a specific area you looking for ?",
      "user : no. which one do you recommend?",
      "system : there are no colleges in the area . how else may i help ?",
      "user : there are no colleges in all of cambridge? i don't believe that is true",
      "system : i am sorry , my system went down for a minute . i can recommend [attraction_name] in the [value_area] . and it s free !",
      "user : that sounds perfect. thank you for all your help today. that's all i need. goodbye."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = college"
    ]
  },
  {
    "history": [
      "user : i am looking for a guesthouse to stay in over the weekend. i don't need internet or free parking."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "parking = dont care",
      "internet = dont care",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : i am looking for a guesthouse to stay in over the weekend. i don't need internet or free parking.",
      "system : how about the [hotel_name] ?",
      "user : the avalon sounds good.  what is the address?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = avalon",
      "parking = dont care",
      "internet = dont care",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : i am looking for a guesthouse to stay in over the weekend. i don't need internet or free parking.",
      "system : how about the [hotel_name] ?",
      "user : the avalon sounds good.  what is the address?",
      "system : the [hotel_name] is located at [hotel_address] , [hotel_postcode] . would you like me to book this for you ?",
      "user : no, i don't need to book right now, but thanks. that's all for today. goodbye."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = avalon",
      "parking = dont care",
      "internet = dont care",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : hi there. i heard someone mention the bloomsbury restaurant and i was wondering if you could give me some information for them."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "name = bloomsbury restaurant"
    ]
  },
  {
    "history": [
      "user : hi there. i heard someone mention the bloomsbury restaurant and i was wondering if you could give me some information for them.",
      "system : sure the [restaurant_name] is located at [restaurant_address] and their postcode and telephone number are [restaurant_postcode] and [restaurant_phone] respectively . is there anything else you need ?",
      "user : i'd like to make a reservation for 6 at 11:00 on sunday."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "name = bloomsbury restaurant",
      "day = sunday",
      "people = 6",
      "time = 11:00"
    ]
  },
  {
    "history": [
      "user : hi there. i heard someone mention the bloomsbury restaurant and i was wondering if you could give me some information for them.",
      "system : sure the [restaurant_name] is located at [restaurant_address] and their postcode and telephone number are [restaurant_postcode] and [restaurant_phone] respectively . is there anything else you need ?",
      "user : i'd like to make a reservation for 6 at 11:00 on sunday.",
      "system : your table for [value_count] at [value_time] on [value_day] at [restaurant_name] is reserved reference [restaurant_reference] . is there anything else i can do for you today ?",
      "user : no, that's all i need. thanks for your help."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "name = bloomsbury restaurant",
      "day = sunday",
      "people = 6",
      "time = 11:00"
    ]
  },
  {
    "history": [
      "user : hi, i need a taxi from london liverpool street train station to gourmet burger kitchen"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = gourmet burger kitchen",
      "departure = london liverpool street train station"
    ]
  },
  {
    "history": [
      "user : hi, i need a taxi from london liverpool street train station to gourmet burger kitchen",
      "system : sure no worries , what time do you want to leave ?",
      "user : i need to leave after 12:30! give me all the necessary details please"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 12:30",
      "destination = gourmet burger kitchen",
      "departure = london liverpool street train station"
    ]
  },
  {
    "history": [
      "user : hi, i need a taxi from london liverpool street train station to gourmet burger kitchen",
      "system : sure no worries , what time do you want to leave ?",
      "user : i need to leave after 12:30! give me all the necessary details please",
      "system : taxi is booked , [taxi_type] will come for you . contact number is [taxi_phone] . do you need any other help ?",
      "user : that's all, thanks for help!"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 12:30",
      "destination = gourmet burger kitchen",
      "departure = london liverpool street train station"
    ]
  },
  {
    "history": [
      "user : i am looking for a moderately priced scottish restaurant"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = scottish",
      "price = moderate"
    ]
  },
  {
    "history": [
      "user : i am looking for a moderately priced scottish restaurant",
      "system : i am so sorry but it seems that i do not show any that will suit what you are looking for . would you like to try a different price range or type ?",
      "user : i am looking for something in centre of town then"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "price = moderate",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i am looking for a moderately priced scottish restaurant",
      "system : i am so sorry but it seems that i do not show any that will suit what you are looking for . would you like to try a different price range or type ?",
      "user : i am looking for something in centre of town then",
      "system : yes i have many [value_pricerange] -ly priced venue -s in the center of town serving [value_food] food if you like .",
      "user : i am not looking for british, i am looking for scottish food."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = scottish",
      "price = moderate"
    ]
  },
  {
    "history": [
      "user : i am looking for a moderately priced scottish restaurant",
      "system : i am so sorry but it seems that i do not show any that will suit what you are looking for . would you like to try a different price range or type ?",
      "user : i am looking for something in centre of town then",
      "system : yes i have many [value_pricerange] -ly priced venue -s in the center of town serving [value_food] food if you like .",
      "user : i am not looking for british, i am looking for scottish food.",
      "system : i am sorry but there are no [value_pricerange] -ly priced scottish restaurant -s in town . would you like a different type of food ?",
      "user : yes, could you look for a spanish restaurant instead?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = spanish",
      "price = moderate"
    ]
  },
  {
    "history": [
      "user : i am looking for a moderately priced scottish restaurant",
      "system : i am so sorry but it seems that i do not show any that will suit what you are looking for . would you like to try a different price range or type ?",
      "user : i am looking for something in centre of town then",
      "system : yes i have many [value_pricerange] -ly priced venue -s in the center of town serving [value_food] food if you like .",
      "user : i am not looking for british, i am looking for scottish food.",
      "system : i am sorry but there are no [value_pricerange] -ly priced scottish restaurant -s in town . would you like a different type of food ?",
      "user : yes, could you look for a spanish restaurant instead?",
      "system : there is [restaurant_name] . they are located at [restaurant_address] . would you like to book it ?",
      "user : yes please. could you give me a table for tuesday at 12:00 for 2 people please."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = spanish",
      "price = moderate",
      "name = la tasca",
      "day = tuesday",
      "people = 2",
      "time = 12:00"
    ]
  },
  {
    "history": [
      "user : i am looking for a moderately priced scottish restaurant",
      "system : i am so sorry but it seems that i do not show any that will suit what you are looking for . would you like to try a different price range or type ?",
      "user : i am looking for something in centre of town then",
      "system : yes i have many [value_pricerange] -ly priced venue -s in the center of town serving [value_food] food if you like .",
      "user : i am not looking for british, i am looking for scottish food.",
      "system : i am sorry but there are no [value_pricerange] -ly priced scottish restaurant -s in town . would you like a different type of food ?",
      "user : yes, could you look for a spanish restaurant instead?",
      "system : there is [restaurant_name] . they are located at [restaurant_address] . would you like to book it ?",
      "user : yes please. could you give me a table for tuesday at 12:00 for 2 people please.",
      "system : i have booked your reservation . is there anything else you need ?",
      "user : can i have a reference number please?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = spanish",
      "price = moderate",
      "name = la tasca",
      "day = tuesday",
      "people = 2",
      "time = 12:00"
    ]
  },
  {
    "history": [
      "user : i am looking for a moderately priced scottish restaurant",
      "system : i am so sorry but it seems that i do not show any that will suit what you are looking for . would you like to try a different price range or type ?",
      "user : i am looking for something in centre of town then",
      "system : yes i have many [value_pricerange] -ly priced venue -s in the center of town serving [value_food] food if you like .",
      "user : i am not looking for british, i am looking for scottish food.",
      "system : i am sorry but there are no [value_pricerange] -ly priced scottish restaurant -s in town . would you like a different type of food ?",
      "user : yes, could you look for a spanish restaurant instead?",
      "system : there is [restaurant_name] . they are located at [restaurant_address] . would you like to book it ?",
      "user : yes please. could you give me a table for tuesday at 12:00 for 2 people please.",
      "system : i have booked your reservation . is there anything else you need ?",
      "user : can i have a reference number please?",
      "system : yes , it s [restaurant_reference] .",
      "user : thank you. have a lovely day."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = spanish",
      "price = moderate",
      "name = la tasca",
      "day = tuesday",
      "people = 2",
      "time = 12:00"
    ]
  },
  {
    "history": [
      "user : i need a taxi to come at 1:45 to rice boat."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 01:45",
      "departure = rice boat"
    ]
  },
  {
    "history": [
      "user : i need a taxi to come at 1:45 to rice boat.",
      "system : i would be happy to help ! where are you coming from ?",
      "user : i am coming from rice boat and need to get to limehouse by 01:45"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 01:45",
      "destination = limehouse",
      "departure = rice boat"
    ]
  },
  {
    "history": [
      "user : i need a taxi to come at 1:45 to rice boat.",
      "system : i would be happy to help ! where are you coming from ?",
      "user : i am coming from rice boat and need to get to limehouse by 01:45",
      "system : i have you in a [taxi_type] , contact is [taxi_phone] .",
      "user : that is all i need, thank you!"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 01:45",
      "destination = limehouse",
      "departure = rice boat"
    ]
  },
  {
    "history": [
      "user : i need a taxi to come at 1:45 to rice boat.",
      "system : i would be happy to help ! where are you coming from ?",
      "user : i am coming from rice boat and need to get to limehouse by 01:45",
      "system : i have you in a [taxi_type] , contact is [taxi_phone] .",
      "user : that is all i need, thank you!",
      "system : ok i have a [taxi_type] and the contact number is [taxi_phone] .",
      "user : thank you, have a great day."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 01:45",
      "destination = limehouse",
      "departure = rice boat"
    ]
  },
  {
    "history": [
      "user : i want to book a taxi. the taxi should leave after 02:30 and should go to norwich train station."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 02:45",
      "destination = norwich train station"
    ]
  },
  {
    "history": [
      "user : i want to book a taxi. the taxi should leave after 02:30 and should go to norwich train station.",
      "system : i can definitely help you with that . where will you be departing from ?",
      "user : i will be departing from jesus college."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 02:45",
      "destination = norwich train station",
      "departure = jesus college"
    ]
  },
  {
    "history": [
      "user : i want to book a taxi. the taxi should leave after 02:30 and should go to norwich train station.",
      "system : i can definitely help you with that . where will you be departing from ?",
      "user : i will be departing from jesus college.",
      "system : i have booked you a [taxi_type] . the contact number is [taxi_phone] . what else may i help you with ?",
      "user : that's is all i wanted for today, thanks"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 02:45",
      "destination = norwich train station",
      "departure = jesus college"
    ]
  },
  {
    "history": [
      "user : yes, can i get a taxi?  i want to leave lock fyne and go to king's college."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = kings college",
      "departure = loch fyne"
    ]
  },
  {
    "history": [
      "user : yes, can i get a taxi?  i want to leave lock fyne and go to king's college.",
      "system : can you let me know when you want to leave or when you want to arrive ?",
      "user : i need to arrive by 22:00."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = kings college",
      "departure = loch fyne",
      "arrive = 22:00"
    ]
  },
  {
    "history": [
      "user : yes, can i get a taxi?  i want to leave lock fyne and go to king's college.",
      "system : can you let me know when you want to leave or when you want to arrive ?",
      "user : i need to arrive by 22:00.",
      "system : booking completed ! booked car type [taxi_type] contact number [taxi_phone]",
      "user : thank you. that was easy enough. goodbye."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = kings college",
      "departure = loch fyne",
      "arrive = 22:00"
    ]
  },
  {
    "history": [
      "user : hello, i am looking for a train heading to cambridge and i will be departing from kings lynn."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "departure = kings lynn"
    ]
  },
  {
    "history": [
      "user : hello, i am looking for a train heading to cambridge and i will be departing from kings lynn.",
      "system : the first train leaves on [value_day] at [value_time] and arrives at [value_time] . should i book it for you ?",
      "user : no, not at this time. thank you, good bye."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "departure = kings lynn"
    ]
  },
  {
    "history": [
      "user : i'm looking for british food. i want the restaurant to be in the town centre."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = british",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i'm looking for british food. i want the restaurant to be in the town centre.",
      "system : sure , there are quite a few [value_food] restaurant -s in the [value_area] . would you prefer something [value_pricerange] or [value_pricerange] -ly priced ?",
      "user : it doesn't matter. please give me the phone number to the restaurant you choose."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = british",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i'm looking for british food. i want the restaurant to be in the town centre.",
      "system : sure , there are quite a few [value_food] restaurant -s in the [value_area] . would you prefer something [value_pricerange] or [value_pricerange] -ly priced ?",
      "user : it doesn't matter. please give me the phone number to the restaurant you choose.",
      "system : how about [restaurant_name] ? the phone number is [restaurant_phone] .",
      "user : perfect, thank you very much for your help"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = british",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i'm looking for british food. i want the restaurant to be in the town centre.",
      "system : sure , there are quite a few [value_food] restaurant -s in the [value_area] . would you prefer something [value_pricerange] or [value_pricerange] -ly priced ?",
      "user : it doesn't matter. please give me the phone number to the restaurant you choose.",
      "system : how about [restaurant_name] ? the phone number is [restaurant_phone] .",
      "user : perfect, thank you very much for your help",
      "system : welcome . anything else i can help you with ?",
      "user : no, i look forward to dining at the copper kettle. thank you. goodbye."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = british",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : thank you. i just happen to be looking for a place to stay. the hotel should be located west and it doesn't need to have free parking or anything like that."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = west",
      "parking = dont care",
      "internet = dont care",
      "type = hotel"
    ]
  },
  {
    "history": [
      "user : thank you. i just happen to be looking for a place to stay. the hotel should be located west and it doesn't need to have free parking or anything like that.",
      "system : i have [value_count] hotel -s that match your requirement -s . do you have a price range in mind ?",
      "user : i definitely prefer something on the cheap side of things."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = west",
      "parking = dont care",
      "price = cheap",
      "internet = dont care"
    ]
  },
  {
    "history": [
      "user : thank you. i just happen to be looking for a place to stay. the hotel should be located west and it doesn't need to have free parking or anything like that.",
      "system : i have [value_count] hotel -s that match your requirement -s . do you have a price range in mind ?",
      "user : i definitely prefer something on the cheap side of things.",
      "system : both [hotel_name] and [hotel_name] might suit you , they are [value_pricerange] but rated [value_count] stars . would you like to book at [value_count] of them ?",
      "user : sure but can i think i want one with free parking."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = west",
      "parking = yes",
      "price = cheap",
      "internet = dont care"
    ]
  },
  {
    "history": [
      "user : thank you. i just happen to be looking for a place to stay. the hotel should be located west and it doesn't need to have free parking or anything like that.",
      "system : i have [value_count] hotel -s that match your requirement -s . do you have a price range in mind ?",
      "user : i definitely prefer something on the cheap side of things.",
      "system : both [hotel_name] and [hotel_name] might suit you , they are [value_pricerange] but rated [value_count] stars . would you like to book at [value_count] of them ?",
      "user : sure but can i think i want one with free parking.",
      "system : they both have free parking , would you like a guesthouse or hotel ?",
      "user : i would like a five star hotel with free parking and breakfast."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = west",
      "parking = yes",
      "price = cheap",
      "stars = 5",
      "internet = dont care",
      "type = hotel"
    ]
  },
  {
    "history": [
      "user : thank you. i just happen to be looking for a place to stay. the hotel should be located west and it doesn't need to have free parking or anything like that.",
      "system : i have [value_count] hotel -s that match your requirement -s . do you have a price range in mind ?",
      "user : i definitely prefer something on the cheap side of things.",
      "system : both [hotel_name] and [hotel_name] might suit you , they are [value_pricerange] but rated [value_count] stars . would you like to book at [value_count] of them ?",
      "user : sure but can i think i want one with free parking.",
      "system : they both have free parking , would you like a guesthouse or hotel ?",
      "user : i would like a five star hotel with free parking and breakfast.",
      "system : i can book you at [hotel_name] hotel . it has [value_count] stars on the [value_area] side and is [value_pricerange] . would that be good ?",
      "user : yes thats fine. i need it for 4 nights starting monday. there will be 5 of us."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = cambridge belfry",
      "area = west",
      "parking = yes",
      "price = cheap",
      "internet = dont care",
      "type = hotel",
      "day = monday",
      "people = 5",
      "stay = 4"
    ]
  },
  {
    "history": [
      "user : thank you. i just happen to be looking for a place to stay. the hotel should be located west and it doesn't need to have free parking or anything like that.",
      "system : i have [value_count] hotel -s that match your requirement -s . do you have a price range in mind ?",
      "user : i definitely prefer something on the cheap side of things.",
      "system : both [hotel_name] and [hotel_name] might suit you , they are [value_pricerange] but rated [value_count] stars . would you like to book at [value_count] of them ?",
      "user : sure but can i think i want one with free parking.",
      "system : they both have free parking , would you like a guesthouse or hotel ?",
      "user : i would like a five star hotel with free parking and breakfast.",
      "system : i can book you at [hotel_name] hotel . it has [value_count] stars on the [value_area] side and is [value_pricerange] . would that be good ?",
      "user : yes thats fine. i need it for 4 nights starting monday. there will be 5 of us.",
      "system : i am sorry i was unable to book that hotel . may i try another [value_count] in the same price range for you ?",
      "user : yes please do that."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = west",
      "parking = yes",
      "price = cheap",
      "internet = dont care",
      "type = hotel",
      "day = monday",
      "people = 5",
      "stay = 4"
    ]
  },
  {
    "history": [
      "user : thank you. i just happen to be looking for a place to stay. the hotel should be located west and it doesn't need to have free parking or anything like that.",
      "system : i have [value_count] hotel -s that match your requirement -s . do you have a price range in mind ?",
      "user : i definitely prefer something on the cheap side of things.",
      "system : both [hotel_name] and [hotel_name] might suit you , they are [value_pricerange] but rated [value_count] stars . would you like to book at [value_count] of them ?",
      "user : sure but can i think i want one with free parking.",
      "system : they both have free parking , would you like a guesthouse or hotel ?",
      "user : i would like a five star hotel with free parking and breakfast.",
      "system : i can book you at [hotel_name] hotel . it has [value_count] stars on the [value_area] side and is [value_pricerange] . would that be good ?",
      "user : yes thats fine. i need it for 4 nights starting monday. there will be 5 of us.",
      "system : i am sorry i was unable to book that hotel . may i try another [value_count] in the same price range for you ?",
      "user : yes please do that.",
      "system : there is the [hotel_name] would keep you on the same side of town but it is a guesthouse . will this work for you ?",
      "user : yep. i think that will work. please book it. i need a reference number."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = finches bed and breakfast",
      "area = west",
      "parking = yes",
      "price = cheap",
      "internet = dont care",
      "type = hotel",
      "day = monday",
      "people = 5",
      "stay = 4"
    ]
  },
  {
    "history": [
      "user : thank you. i just happen to be looking for a place to stay. the hotel should be located west and it doesn't need to have free parking or anything like that.",
      "system : i have [value_count] hotel -s that match your requirement -s . do you have a price range in mind ?",
      "user : i definitely prefer something on the cheap side of things.",
      "system : both [hotel_name] and [hotel_name] might suit you , they are [value_pricerange] but rated [value_count] stars . would you like to book at [value_count] of them ?",
      "user : sure but can i think i want one with free parking.",
      "system : they both have free parking , would you like a guesthouse or hotel ?",
      "user : i would like a five star hotel with free parking and breakfast.",
      "system : i can book you at [hotel_name] hotel . it has [value_count] stars on the [value_area] side and is [value_pricerange] . would that be good ?",
      "user : yes thats fine. i need it for 4 nights starting monday. there will be 5 of us.",
      "system : i am sorry i was unable to book that hotel . may i try another [value_count] in the same price range for you ?",
      "user : yes please do that.",
      "system : there is the [hotel_name] would keep you on the same side of town but it is a guesthouse . will this work for you ?",
      "user : yep. i think that will work. please book it. i need a reference number.",
      "system : the [hotel_name] was available . [value_count] nights starting from [value_day] for [value_count] people . your reference number is [hotel_reference] . would that work for you ?",
      "user : yes. thanks so much. that is great."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = finches bed and breakfast",
      "area = west",
      "parking = yes",
      "price = cheap",
      "internet = dont care",
      "type = hotel",
      "day = monday",
      "people = 5",
      "stay = 4"
    ]
  },
  {
    "history": [
      "user : yes, i am looking for a cheap restaurant in the south.  can you tell me what you have?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "price = cheap",
      "area = south"
    ]
  },
  {
    "history": [
      "user : yes, i am looking for a cheap restaurant in the south.  can you tell me what you have?",
      "system : sure . there is a [value_food] restaurant and a [value_food] restaurant . would you like me to book [value_count] for you ?",
      "user : does this restaurant serve fusion food?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "price = cheap",
      "area = south"
    ]
  },
  {
    "history": [
      "user : yes, i am looking for a cheap restaurant in the south.  can you tell me what you have?",
      "system : sure . there is a [value_food] restaurant and a [value_food] restaurant . would you like me to book [value_count] for you ?",
      "user : does this restaurant serve fusion food?",
      "system : no , i am sorry . either [value_food] or [value_food] .",
      "user : that's disappointing. can you tell me about the chinese restaurant?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "price = cheap",
      "area = south"
    ]
  },
  {
    "history": [
      "user : yes, i am looking for a cheap restaurant in the south.  can you tell me what you have?",
      "system : sure . there is a [value_food] restaurant and a [value_food] restaurant . would you like me to book [value_count] for you ?",
      "user : does this restaurant serve fusion food?",
      "system : no , i am sorry . either [value_food] or [value_food] .",
      "user : that's disappointing. can you tell me about the chinese restaurant?",
      "system : it s called [restaurant_name] . it s at [restaurant_address] cherry hinton .",
      "user : great can you book it for 1 person at 17:15 on saturday?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "price = cheap",
      "area = south",
      "day = saturday",
      "people = 1",
      "time = 17:15"
    ]
  },
  {
    "history": [
      "user : yes, i am looking for a cheap restaurant in the south.  can you tell me what you have?",
      "system : sure . there is a [value_food] restaurant and a [value_food] restaurant . would you like me to book [value_count] for you ?",
      "user : does this restaurant serve fusion food?",
      "system : no , i am sorry . either [value_food] or [value_food] .",
      "user : that's disappointing. can you tell me about the chinese restaurant?",
      "system : it s called [restaurant_name] . it s at [restaurant_address] cherry hinton .",
      "user : great can you book it for 1 person at 17:15 on saturday?",
      "system : it is not available . shall i try the [value_food] restaurant ?",
      "user : yes, that would be fine, thanks."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "price = cheap",
      "area = south",
      "day = saturday",
      "people = 1",
      "time = 17:15"
    ]
  },
  {
    "history": [
      "user : yes, i am looking for a cheap restaurant in the south.  can you tell me what you have?",
      "system : sure . there is a [value_food] restaurant and a [value_food] restaurant . would you like me to book [value_count] for you ?",
      "user : does this restaurant serve fusion food?",
      "system : no , i am sorry . either [value_food] or [value_food] .",
      "user : that's disappointing. can you tell me about the chinese restaurant?",
      "system : it s called [restaurant_name] . it s at [restaurant_address] cherry hinton .",
      "user : great can you book it for 1 person at 17:15 on saturday?",
      "system : it is not available . shall i try the [value_food] restaurant ?",
      "user : yes, that would be fine, thanks.",
      "system : your table will be waiting for you . your reference number is [restaurant_reference] .",
      "user : thank you for you help. that is all i need."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "price = cheap",
      "area = south",
      "day = saturday",
      "people = 1",
      "time = 17:15"
    ]
  },
  {
    "history": [
      "user : hi i am looking to get some information on autumn house hotel."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = autumn house"
    ]
  },
  {
    "history": [
      "user : hi i am looking to get some information on autumn house hotel.",
      "system : what would you like to know ?",
      "user : i'd like to know it's address and phone number.  i'd also like to book it for 6 people, thursday, for 4 nights."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = autumn house"
    ]
  },
  {
    "history": [
      "user : hi i am looking to get some information on autumn house hotel.",
      "system : what would you like to know ?",
      "user : i'd like to know it's address and phone number.  i'd also like to book it for 6 people, thursday, for 4 nights.",
      "system : the address of the [hotel_name] is [hotel_address] and the phone number is [hotel_phone] and i will make that reservation .",
      "user : do you have the reference number for that reservation?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = autumn house",
      "day = thursday",
      "people = 6",
      "stay = 4"
    ]
  },
  {
    "history": [
      "user : i'd like to find an expensive restaurant that serves venetian food."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = venetian",
      "price = expensive"
    ]
  },
  {
    "history": [
      "user : i'd like to find an expensive restaurant that serves venetian food.",
      "system : there is not matching place -s that fits your request . can i help you with something else ?",
      "user : are there any asian oriental restaurants in that price range?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = asian oriental",
      "price = expensive"
    ]
  },
  {
    "history": [
      "user : i'd like to find an expensive restaurant that serves venetian food.",
      "system : there is not matching place -s that fits your request . can i help you with something else ?",
      "user : are there any asian oriental restaurants in that price range?",
      "system : yes . [restaurant_name] is an [value_pricerange] restaurant serving [value_food] food in the [value_area] part of town .",
      "user : thank you.  may i have their phone number?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = asian oriental",
      "price = expensive",
      "name = kymmoy"
    ]
  },
  {
    "history": [
      "user : i'd like to find an expensive restaurant that serves venetian food.",
      "system : there is not matching place -s that fits your request . can i help you with something else ?",
      "user : are there any asian oriental restaurants in that price range?",
      "system : yes . [restaurant_name] is an [value_pricerange] restaurant serving [value_food] food in the [value_area] part of town .",
      "user : thank you.  may i have their phone number?",
      "system : their number is [restaurant_phone] . will that be all today ?",
      "user : yes, thank you."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = asian oriental",
      "price = expensive",
      "name = kymmoy"
    ]
  },
  {
    "history": [
      "user : yes, i need a train that is leaving from stansted airport on saturday."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "day = saturday",
      "departure = stansted airport"
    ]
  },
  {
    "history": [
      "user : yes, i need a train that is leaving from stansted airport on saturday.",
      "system : [train_id] [value_place] [value_place] [value_day] [value_time] [value_time] [value_price] pounds [value_count] minutes . would you like me to book you on this schedule ?",
      "user : i need to leave after 17:00 and it should go to cambridge."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 17:00",
      "destination = cambridge",
      "day = saturday",
      "departure = stansted airport"
    ]
  },
  {
    "history": [
      "user : yes, i need a train that is leaving from stansted airport on saturday.",
      "system : [train_id] [value_place] [value_place] [value_day] [value_time] [value_time] [value_price] pounds [value_count] minutes . would you like me to book you on this schedule ?",
      "user : i need to leave after 17:00 and it should go to cambridge.",
      "system : train [train_id] leaves at [value_time] and arrives in [value_place] at [value_time] . would this work for you ?",
      "user : this works perfectly, thank you!"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 17:00",
      "destination = cambridge",
      "day = saturday",
      "departure = stansted airport"
    ]
  },
  {
    "history": [
      "user : yes, i need a train that is leaving from stansted airport on saturday.",
      "system : [train_id] [value_place] [value_place] [value_day] [value_time] [value_time] [value_price] pounds [value_count] minutes . would you like me to book you on this schedule ?",
      "user : i need to leave after 17:00 and it should go to cambridge.",
      "system : train [train_id] leaves at [value_time] and arrives in [value_place] at [value_time] . would this work for you ?",
      "user : this works perfectly, thank you!",
      "system : is there anything else i can help you with today ?",
      "user : how much would the train ride cost me?"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 17:00",
      "destination = cambridge",
      "day = saturday",
      "departure = stansted airport"
    ]
  },
  {
    "history": [
      "user : yes, i need a train that is leaving from stansted airport on saturday.",
      "system : [train_id] [value_place] [value_place] [value_day] [value_time] [value_time] [value_price] pounds [value_count] minutes . would you like me to book you on this schedule ?",
      "user : i need to leave after 17:00 and it should go to cambridge.",
      "system : train [train_id] leaves at [value_time] and arrives in [value_place] at [value_time] . would this work for you ?",
      "user : this works perfectly, thank you!",
      "system : is there anything else i can help you with today ?",
      "user : how much would the train ride cost me?",
      "system : the train is [value_price] pounds per person .",
      "user : can you give me the travel time?"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 17:00",
      "destination = cambridge",
      "day = saturday",
      "departure = stansted airport"
    ]
  },
  {
    "history": [
      "user : yes, i need a train that is leaving from stansted airport on saturday.",
      "system : [train_id] [value_place] [value_place] [value_day] [value_time] [value_time] [value_price] pounds [value_count] minutes . would you like me to book you on this schedule ?",
      "user : i need to leave after 17:00 and it should go to cambridge.",
      "system : train [train_id] leaves at [value_time] and arrives in [value_place] at [value_time] . would this work for you ?",
      "user : this works perfectly, thank you!",
      "system : is there anything else i can help you with today ?",
      "user : how much would the train ride cost me?",
      "system : the train is [value_price] pounds per person .",
      "user : can you give me the travel time?",
      "system : the travel time is [value_count] minutes .",
      "user : fantastic, thank you, that should be all."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 17:00",
      "destination = cambridge",
      "day = saturday",
      "departure = stansted airport"
    ]
  },
  {
    "history": [
      "user : yeah, hi. i could use some help finding something priced kind of moderately to stay at this weekend."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "price = moderate"
    ]
  },
  {
    "history": [
      "user : yeah, hi. i could use some help finding something priced kind of moderately to stay at this weekend.",
      "system : certainly , we have many [value_pricerange] -ly priced hotel -s in [value_place] . what area of town would you like to stay in ?",
      "user : i would like something north.  i also need free wifi."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = north",
      "price = moderate",
      "internet = yes"
    ]
  },
  {
    "history": [
      "user : yeah, hi. i could use some help finding something priced kind of moderately to stay at this weekend.",
      "system : certainly , we have many [value_pricerange] -ly priced hotel -s in [value_place] . what area of town would you like to stay in ?",
      "user : i would like something north.  i also need free wifi.",
      "system : that narrows it down a bit . do you need free parking , or is there a particular star rating you would like ?",
      "user : free parking is great but not required. the star rating isn't important."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = north",
      "parking = dont care",
      "price = moderate",
      "stars = dont care",
      "internet = yes"
    ]
  },
  {
    "history": [
      "user : yeah, hi. i could use some help finding something priced kind of moderately to stay at this weekend.",
      "system : certainly , we have many [value_pricerange] -ly priced hotel -s in [value_place] . what area of town would you like to stay in ?",
      "user : i would like something north.  i also need free wifi.",
      "system : that narrows it down a bit . do you need free parking , or is there a particular star rating you would like ?",
      "user : free parking is great but not required. the star rating isn't important.",
      "system : we have [value_count] listings but only [value_count] of them are hotel -s , rest are guesthouses . would you prefer a guesthouse or a hotel ?",
      "user : doesn't matter. i just need a place with room for a party of 4 for 5 nights beginning thursday."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = north",
      "parking = dont care",
      "price = moderate",
      "stars = dont care",
      "internet = yes",
      "type = dont care",
      "day = thursday",
      "people = 4",
      "stay = 5"
    ]
  },
  {
    "history": [
      "user : yeah, hi. i could use some help finding something priced kind of moderately to stay at this weekend.",
      "system : certainly , we have many [value_pricerange] -ly priced hotel -s in [value_place] . what area of town would you like to stay in ?",
      "user : i would like something north.  i also need free wifi.",
      "system : that narrows it down a bit . do you need free parking , or is there a particular star rating you would like ?",
      "user : free parking is great but not required. the star rating isn't important.",
      "system : we have [value_count] listings but only [value_count] of them are hotel -s , rest are guesthouses . would you prefer a guesthouse or a hotel ?",
      "user : doesn't matter. i just need a place with room for a party of 4 for 5 nights beginning thursday.",
      "system : all right , i have booked you a room at the [hotel_name] guesthouse . the reference number is [hotel_reference] .",
      "user : awesome.  that's all i needed.  thanks."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = avalon",
      "area = north",
      "parking = dont care",
      "price = moderate",
      "stars = dont care",
      "internet = yes",
      "type = dont care",
      "day = thursday",
      "people = 4",
      "stay = 5"
    ]
  },
  {
    "history": [
      "user : i need to book a taxi to take me from bangkok city. i need to leave by 19:30."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 19:30",
      "departure = bangkok city"
    ]
  },
  {
    "history": [
      "user : i need to book a taxi to take me from bangkok city. i need to leave by 19:30.",
      "system : and where will you be going to , please .",
      "user : i would like to go to prezzo"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 19:30",
      "destination = prezzo",
      "departure = bangkok city"
    ]
  },
  {
    "history": [
      "user : i need to book a taxi to take me from bangkok city. i need to leave by 19:30.",
      "system : and where will you be going to , please .",
      "user : i would like to go to prezzo",
      "system : okay i have booked your taxi for you",
      "user : what is the car type?"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 19:30",
      "destination = prezzo",
      "departure = bangkok city"
    ]
  },
  {
    "history": [
      "user : i need to book a taxi to take me from bangkok city. i need to leave by 19:30.",
      "system : and where will you be going to , please .",
      "user : i would like to go to prezzo",
      "system : okay i have booked your taxi for you",
      "user : what is the car type?",
      "system : here you are ! booked car type [taxi_type] contact number [taxi_phone]",
      "user : thank you. i apreciate having gotten help from your desk. hope to get more and better help sometime latter. looking foward to seeng you latter on, thank you so much again"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 19:30",
      "destination = prezzo",
      "departure = bangkok city"
    ]
  },
  {
    "history": [
      "user : i need to book a taxi to take me from bangkok city. i need to leave by 19:30.",
      "system : and where will you be going to , please .",
      "user : i would like to go to prezzo",
      "system : okay i have booked your taxi for you",
      "user : what is the car type?",
      "system : here you are ! booked car type [taxi_type] contact number [taxi_phone]",
      "user : thank you. i apreciate having gotten help from your desk. hope to get more and better help sometime latter. looking foward to seeng you latter on, thank you so much again",
      "system : alaways welcome for more services",
      "user : thank you. goodbye."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 19:30",
      "destination = prezzo",
      "departure = bangkok city"
    ]
  },
  {
    "history": [
      "user : tell me what colleges are in the west side of town"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = college",
      "area = west"
    ]
  },
  {
    "history": [
      "user : tell me what colleges are in the west side of town",
      "system : there are [value_count] colleges on the [value_area] side . [value_count] have free entrance and [value_count] cost [value_price] pounds . is there anything else i can help you with ?",
      "user : what are the phone numbers for these colleges?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = college",
      "area = west"
    ]
  },
  {
    "history": [
      "user : tell me what colleges are in the west side of town",
      "system : there are [value_count] colleges on the [value_area] side . [value_count] have free entrance and [value_count] cost [value_price] pounds . is there anything else i can help you with ?",
      "user : what are the phone numbers for these colleges?",
      "system : [attraction_name] s phone number is [attraction_phone] .",
      "user : that's it.  thanks!"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = college",
      "area = west"
    ]
  },
  {
    "history": [
      "user : i am looking for a place to go in town."
    ],
    "domains": [],
    "belief_states": []
  },
  {
    "history": [
      "user : i am looking for a place to go in town.",
      "system : there are many place -s , do you have a particular destination type in mind ?",
      "user : i'm looking for a theatre. can you recommend one?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = theatre"
    ]
  },
  {
    "history": [
      "user : i am looking for a place to go in town.",
      "system : there are many place -s , do you have a particular destination type in mind ?",
      "user : i'm looking for a theatre. can you recommend one?",
      "system : i have [value_count] theatre s in the [value_area] and [value_count] in the [value_area] . do yo know which area you would like ?",
      "user : area doesn't matter. please choose your favorite and tell me the area and postcode and address if you could"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = theatre",
      "area = dont care"
    ]
  },
  {
    "history": [
      "user : i am looking for a place to go in town.",
      "system : there are many place -s , do you have a particular destination type in mind ?",
      "user : i'm looking for a theatre. can you recommend one?",
      "system : i have [value_count] theatre s in the [value_area] and [value_count] in the [value_area] . do yo know which area you would like ?",
      "user : area doesn't matter. please choose your favorite and tell me the area and postcode and address if you could",
      "system : i personally love the [attraction_name] . its in the [value_area] at [attraction_address] and the postcode is [attraction_postcode] . will that be all today ?",
      "user : thank you thats all."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = theatre",
      "area = dont care"
    ]
  },
  {
    "history": [
      "user : i'd like to find a place that serves moderately priced chinese food."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = chinese",
      "price = moderate",
      "day = tuesday",
      "people = 3",
      "time = 15:45"
    ]
  },
  {
    "history": [
      "user : i'd like to find a place that serves moderately priced chinese food.",
      "system : i show dour restaurant -s that serve [value_food] food . [value_count] are located in the [value_area] and [value_count] is in the [value_area] area . they are all [value_pricerange] -ly priced . may i start by offering you the [restaurant_name] ?",
      "user : that sounds great. could you make a reservation for 7 people at 13:45 this friday please?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = chinese",
      "price = moderate",
      "name = jinling noodle bar",
      "day = friday",
      "people = 7",
      "time = 13:45"
    ]
  },
  {
    "history": [
      "user : i'd like to find a place that serves moderately priced chinese food.",
      "system : i show dour restaurant -s that serve [value_food] food . [value_count] are located in the [value_area] and [value_count] is in the [value_area] area . they are all [value_pricerange] -ly priced . may i start by offering you the [restaurant_name] ?",
      "user : that sounds great. could you make a reservation for 7 people at 13:45 this friday please?",
      "system : there are no reservations available at that time . would you like to try another restaurant ?",
      "user : yes please.  is there another restaurant in the area in that price range that is available at that time?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = chinese",
      "price = moderate",
      "area = centre",
      "day = friday",
      "people = 7",
      "time = 13:45"
    ]
  },
  {
    "history": [
      "user : i'd like to find a place that serves moderately priced chinese food.",
      "system : i show dour restaurant -s that serve [value_food] food . [value_count] are located in the [value_area] and [value_count] is in the [value_area] area . they are all [value_pricerange] -ly priced . may i start by offering you the [restaurant_name] ?",
      "user : that sounds great. could you make a reservation for 7 people at 13:45 this friday please?",
      "system : there are no reservations available at that time . would you like to try another restaurant ?",
      "user : yes please.  is there another restaurant in the area in that price range that is available at that time?",
      "system : i have booked a reservation for you at the [restaurant_name] . your reference number is [restaurant_reference] . do you need anything else ?",
      "user : no, you have been very helpful. thank you. good bye."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = chinese",
      "price = moderate",
      "area = centre",
      "day = friday",
      "people = 7",
      "time = 13:45"
    ]
  },
  {
    "history": [
      "user : i need a taxi to come by at 18:15 to take me to meghna."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 18:15",
      "destination = meghna"
    ]
  },
  {
    "history": [
      "user : i need a taxi to come by at 18:15 to take me to meghna.",
      "system : i can help with that , where will you be departing from ?",
      "user : i'll be departing from aylesbray lodge guest house."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 18:15",
      "destination = meghna",
      "departure = aylesbray lodge guest house"
    ]
  },
  {
    "history": [
      "user : i need a taxi to come by at 18:15 to take me to meghna.",
      "system : i can help with that , where will you be departing from ?",
      "user : i'll be departing from aylesbray lodge guest house.",
      "system : your booking is complete . a [taxi_type] will pick you up .",
      "user : awesome.  can i get a contact number please?"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 18:15",
      "destination = meghna",
      "departure = aylesbray lodge guest house"
    ]
  },
  {
    "history": [
      "user : i need a taxi to come by at 18:15 to take me to meghna.",
      "system : i can help with that , where will you be departing from ?",
      "user : i'll be departing from aylesbray lodge guest house.",
      "system : your booking is complete . a [taxi_type] will pick you up .",
      "user : awesome.  can i get a contact number please?",
      "system : contact number [taxi_phone] anything else ?",
      "user : i have everything i need. thank you. goodbye."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 18:15",
      "destination = meghna",
      "departure = aylesbray lodge guest house"
    ]
  },
  {
    "history": [
      "user : i would like to book a taxi to the gandhi."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = the gandhi"
    ]
  },
  {
    "history": [
      "user : i would like to book a taxi to the gandhi.",
      "system : i can help you book that , first i'll need to know where you would like picked up at .",
      "user : i want to be picked up at prezzo please"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = the gandhi",
      "departure = prezzo"
    ]
  },
  {
    "history": [
      "user : i would like to book a taxi to the gandhi.",
      "system : i can help you book that , first i'll need to know where you would like picked up at .",
      "user : i want to be picked up at prezzo please",
      "system : i'll need a little more information to find you a taxi . what time would you like to arrive at the ghandi ?",
      "user : i can't leave until after 16:30, please."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 16:30",
      "destination = the gandhi",
      "departure = prezzo"
    ]
  },
  {
    "history": [
      "user : i would like to book a taxi to the gandhi.",
      "system : i can help you book that , first i'll need to know where you would like picked up at .",
      "user : i want to be picked up at prezzo please",
      "system : i'll need a little more information to find you a taxi . what time would you like to arrive at the ghandi ?",
      "user : i can't leave until after 16:30, please.",
      "system : okay , i have got a [taxi_type] with the contact number [taxi_phone] .",
      "user : thank you very much!"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 16:30",
      "destination = the gandhi",
      "departure = prezzo"
    ]
  },
  {
    "history": [
      "user : what can you tell me about the lovell lodge?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = lovell lodge"
    ]
  },
  {
    "history": [
      "user : what can you tell me about the lovell lodge?",
      "system : it is a hotel in the [value_area] part of town in the [value_pricerange] price range with a [value_count] star rating , free internet , and free parking",
      "user : thanks, could you give me the address and phone number?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = lovell lodge"
    ]
  },
  {
    "history": [
      "user : what can you tell me about the lovell lodge?",
      "system : it is a hotel in the [value_area] part of town in the [value_pricerange] price range with a [value_count] star rating , free internet , and free parking",
      "user : thanks, could you give me the address and phone number?",
      "system : no problem . the [hotel_name] is located at [hotel_address] and their phone number is [hotel_phone] . is there anything else i can help you with ?",
      "user : nope, that's all thank you!"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = lovell lodge"
    ]
  },
  {
    "history": [
      "user : i am looking for a restaurant in the centre of town in the cheap price range."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "price = cheap",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i am looking for a restaurant in the centre of town in the cheap price range.",
      "system : i found several that fit your request ! what type of food would you like ?",
      "user : no preference. can you recommend me one and give me their postcode and phone number? thanks!"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "price = cheap",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i am looking for a restaurant in the centre of town in the cheap price range.",
      "system : i found several that fit your request ! what type of food would you like ?",
      "user : no preference. can you recommend me one and give me their postcode and phone number? thanks!",
      "system : sure , how about [restaurant_name] postcode [restaurant_postcode] and [restaurant_phone] phone number . would you like a reservation ?",
      "user : no thank you not at this time."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "price = cheap",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i am looking for a restaurant in the centre of town in the cheap price range.",
      "system : i found several that fit your request ! what type of food would you like ?",
      "user : no preference. can you recommend me one and give me their postcode and phone number? thanks!",
      "system : sure , how about [restaurant_name] postcode [restaurant_postcode] and [restaurant_phone] phone number . would you like a reservation ?",
      "user : no thank you not at this time.",
      "system : the phone number is [restaurant_phone] if you need it . is there anything else i can help you with today ?",
      "user : nope you gave me everything i wanted to know. thanks bye!"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "price = cheap",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i want the phone number to a moderately priced restaurant with spanish food."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = spanish",
      "price = moderate"
    ]
  },
  {
    "history": [
      "user : i want the phone number to a moderately priced restaurant with spanish food.",
      "system : [restaurant_name] would fit the bill . its phone number is [restaurant_phone] .",
      "user : can you tell me what area of town it is located?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = spanish",
      "price = moderate",
      "name = la tasca"
    ]
  },
  {
    "history": [
      "user : i want the phone number to a moderately priced restaurant with spanish food.",
      "system : [restaurant_name] would fit the bill . its phone number is [restaurant_phone] .",
      "user : can you tell me what area of town it is located?",
      "system : [restaurant_name] is located in the [value_area] part of town .",
      "user : thank you goodbye."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = spanish",
      "price = moderate",
      "name = la tasca"
    ]
  },
  {
    "history": [
      "user : i need a cheap place to stay in the centre"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = centre",
      "price = cheap"
    ]
  },
  {
    "history": [
      "user : i need a cheap place to stay in the centre",
      "system : sure , we have [value_count] guesthouses that fit , the [value_count] star [hotel_name] and the unrated [hotel_name] . would you like to book a room at [value_count] ?",
      "user : do either of those include free parking?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = alexander bed and breakfast",
      "area = centre",
      "parking = yes",
      "price = cheap"
    ]
  },
  {
    "history": [
      "user : i need a cheap place to stay in the centre",
      "system : sure , we have [value_count] guesthouses that fit , the [value_count] star [hotel_name] and the unrated [hotel_name] . would you like to book a room at [value_count] ?",
      "user : do either of those include free parking?",
      "system : yes , they both include free parking .",
      "user : then book one, doesn't matter which. eight people, two nights, starting wednesday."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = el shaddia guesthouse",
      "area = centre",
      "parking = yes",
      "price = cheap",
      "type = guesthouse",
      "day = wednesday",
      "people = 8",
      "stay = 2"
    ]
  },
  {
    "history": [
      "user : i need a cheap place to stay in the centre",
      "system : sure , we have [value_count] guesthouses that fit , the [value_count] star [hotel_name] and the unrated [hotel_name] . would you like to book a room at [value_count] ?",
      "user : do either of those include free parking?",
      "system : yes , they both include free parking .",
      "user : then book one, doesn't matter which. eight people, two nights, starting wednesday.",
      "system : i was able to book a reservation at [hotel_name] . reference number is [hotel_reference] . is there anything else you need ?",
      "user : no, that is all.  thanks so much.  bye."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = el shaddia guesthouse",
      "area = centre",
      "parking = yes",
      "price = cheap",
      "type = guesthouse",
      "day = wednesday",
      "people = 8",
      "stay = 2"
    ]
  },
  {
    "history": [
      "user : hello, i'm hanging around town tomorrow due to an appointment and want to do something fun while i'm there. i'll be on the town centre most of the day."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "area = centre"
    ]
  },
  {
    "history": [
      "user : hello, i'm hanging around town tomorrow due to an appointment and want to do something fun while i'm there. i'll be on the town centre most of the day.",
      "system : there are plenty of things to do , are you interested in museums or architecture ?",
      "user : either or would be fine!"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = dont care",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : hello, i'm hanging around town tomorrow due to an appointment and want to do something fun while i'm there. i'll be on the town centre most of the day.",
      "system : there are plenty of things to do , are you interested in museums or architecture ?",
      "user : either or would be fine!",
      "system : i would suggest architecture as there are several churches in the area . do you prefer something with free entry ?",
      "user : i am open to anything.  can you just pick a church and give me the address and entrance fee?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = dont care",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : hello, i'm hanging around town tomorrow due to an appointment and want to do something fun while i'm there. i'll be on the town centre most of the day.",
      "system : there are plenty of things to do , are you interested in museums or architecture ?",
      "user : either or would be fine!",
      "system : i would suggest architecture as there are several churches in the area . do you prefer something with free entry ?",
      "user : i am open to anything.  can you just pick a church and give me the address and entrance fee?",
      "system : sure . [attraction_name] is free and is located on [attraction_address] . the postcode is [attraction_postcode] . can i get you any other information today ?",
      "user : that's all i need. thanks."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = dont care",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i am looking for african food"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = african"
    ]
  },
  {
    "history": [
      "user : i am looking for african food",
      "system : there is [value_count] [value_food] restaurant listed called [restaurant_name] . would you like more information for this restaurant ?",
      "user : yes. i need the address please."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = african",
      "name = bedouin",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i am looking for african food",
      "system : there is [value_count] [value_food] restaurant listed called [restaurant_name] . would you like more information for this restaurant ?",
      "user : yes. i need the address please.",
      "system : the address is [value_count] [restaurant_address] .",
      "user : thank you, goodbye."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = african",
      "name = bedouin",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : hi, i am looking for a entertainment attraction to visit. do you have any recommendations?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = entertainment"
    ]
  },
  {
    "history": [
      "user : hi, i am looking for a entertainment attraction to visit. do you have any recommendations?",
      "system : what area will you be going to ?",
      "user : the area doe not matter, just some entertainment."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = entertainment"
    ]
  },
  {
    "history": [
      "user : hi, i am looking for a entertainment attraction to visit. do you have any recommendations?",
      "system : what area will you be going to ?",
      "user : the area doe not matter, just some entertainment.",
      "system : how about the [attraction_name] ?",
      "user : sounds good. could you give me their address please?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = entertainment",
      "name = cherry hinton hall and grounds"
    ]
  },
  {
    "history": [
      "user : hi, i am looking for a entertainment attraction to visit. do you have any recommendations?",
      "system : what area will you be going to ?",
      "user : the area doe not matter, just some entertainment.",
      "system : how about the [attraction_name] ?",
      "user : sounds good. could you give me their address please?",
      "system : their address is [attraction_address] . is there anything else i can assist you with ?",
      "user : yes, i also need their postcode and phone number."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = entertainment",
      "name = cherry hinton hall and grounds"
    ]
  },
  {
    "history": [
      "user : hi, i am looking for a entertainment attraction to visit. do you have any recommendations?",
      "system : what area will you be going to ?",
      "user : the area doe not matter, just some entertainment.",
      "system : how about the [attraction_name] ?",
      "user : sounds good. could you give me their address please?",
      "system : their address is [attraction_address] . is there anything else i can assist you with ?",
      "user : yes, i also need their postcode and phone number.",
      "system : okay , sure . the postcode is [attraction_postcode] and the phone number is [attraction_phone] . anything else ?",
      "user : great, thank you for all of your help."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = entertainment",
      "name = cherry hinton hall and grounds"
    ]
  },
  {
    "history": [
      "user : hi, i am looking for a entertainment attraction to visit. do you have any recommendations?",
      "system : what area will you be going to ?",
      "user : the area doe not matter, just some entertainment.",
      "system : how about the [attraction_name] ?",
      "user : sounds good. could you give me their address please?",
      "system : their address is [attraction_address] . is there anything else i can assist you with ?",
      "user : yes, i also need their postcode and phone number.",
      "system : okay , sure . the postcode is [attraction_postcode] and the phone number is [attraction_phone] . anything else ?",
      "user : great, thank you for all of your help.",
      "system : no , problem . will that be all for you today ?",
      "user : yes, thank you. goodbye."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = entertainment",
      "name = cherry hinton hall and grounds"
    ]
  },
  {
    "history": [
      "user : yes i am looking for an expensive place to eat that is located in the city center."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "price = expensive",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : yes i am looking for an expensive place to eat that is located in the city center.",
      "system : there are quite a few restaurant -s in the center . what kind of cuisine are you interested in ?",
      "user : hmm. i feel like discovering something new. which restaurant would you recommend?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "price = expensive",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : yes i am looking for an expensive place to eat that is located in the city center.",
      "system : there are quite a few restaurant -s in the center . what kind of cuisine are you interested in ?",
      "user : hmm. i feel like discovering something new. which restaurant would you recommend?",
      "system : i would recommend papadoux they are very [value_pricerange] and right in the center of town",
      "user : that sounds great. could you book a table for one at 11:15 on friday?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "price = expensive",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : yes i am looking for an expensive place to eat that is located in the city center.",
      "system : there are quite a few restaurant -s in the center . what kind of cuisine are you interested in ?",
      "user : hmm. i feel like discovering something new. which restaurant would you recommend?",
      "system : i would recommend papadoux they are very [value_pricerange] and right in the center of town",
      "user : that sounds great. could you book a table for one at 11:15 on friday?",
      "system : i am sorry , papadoux is not coming up . there is an [value_pricerange] [value_food] restaurant called [restaurant_name] in city [value_area] . would you like me to try that [value_count] instead ?",
      "user : yes, or any in the same expensive range and the centre area."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "price = expensive",
      "area = centre",
      "day = friday",
      "people = 1",
      "time = 11:15"
    ]
  },
  {
    "history": [
      "user : yes i am looking for an expensive place to eat that is located in the city center.",
      "system : there are quite a few restaurant -s in the center . what kind of cuisine are you interested in ?",
      "user : hmm. i feel like discovering something new. which restaurant would you recommend?",
      "system : i would recommend papadoux they are very [value_pricerange] and right in the center of town",
      "user : that sounds great. could you book a table for one at 11:15 on friday?",
      "system : i am sorry , papadoux is not coming up . there is an [value_pricerange] [value_food] restaurant called [restaurant_name] in city [value_area] . would you like me to try that [value_count] instead ?",
      "user : yes, or any in the same expensive range and the centre area.",
      "system : i apologize the [restaurant_name] does not have any open seats for that day and time . would you like me to try another restaurant ?",
      "user : yes one in the same area and price range please."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "price = expensive",
      "area = centre",
      "day = friday",
      "people = 1",
      "time = 11:15"
    ]
  },
  {
    "history": [
      "user : yes i am looking for an expensive place to eat that is located in the city center.",
      "system : there are quite a few restaurant -s in the center . what kind of cuisine are you interested in ?",
      "user : hmm. i feel like discovering something new. which restaurant would you recommend?",
      "system : i would recommend papadoux they are very [value_pricerange] and right in the center of town",
      "user : that sounds great. could you book a table for one at 11:15 on friday?",
      "system : i am sorry , papadoux is not coming up . there is an [value_pricerange] [value_food] restaurant called [restaurant_name] in city [value_area] . would you like me to try that [value_count] instead ?",
      "user : yes, or any in the same expensive range and the centre area.",
      "system : i apologize the [restaurant_name] does not have any open seats for that day and time . would you like me to try another restaurant ?",
      "user : yes one in the same area and price range please.",
      "system : okay i was able to book you into the [restaurant_name] , an [value_pricerange] asian restaurant in the center of town and your reference number is [restaurant_reference] .",
      "user : great! thank you so much for your help."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "price = expensive",
      "area = centre",
      "day = friday",
      "people = 1",
      "time = 11:15"
    ]
  },
  {
    "history": [
      "user : yes i am looking for an expensive place to eat that is located in the city center.",
      "system : there are quite a few restaurant -s in the center . what kind of cuisine are you interested in ?",
      "user : hmm. i feel like discovering something new. which restaurant would you recommend?",
      "system : i would recommend papadoux they are very [value_pricerange] and right in the center of town",
      "user : that sounds great. could you book a table for one at 11:15 on friday?",
      "system : i am sorry , papadoux is not coming up . there is an [value_pricerange] [value_food] restaurant called [restaurant_name] in city [value_area] . would you like me to try that [value_count] instead ?",
      "user : yes, or any in the same expensive range and the centre area.",
      "system : i apologize the [restaurant_name] does not have any open seats for that day and time . would you like me to try another restaurant ?",
      "user : yes one in the same area and price range please.",
      "system : okay i was able to book you into the [restaurant_name] , an [value_pricerange] asian restaurant in the center of town and your reference number is [restaurant_reference] .",
      "user : great! thank you so much for your help.",
      "system : you are very welcome . is there anything else i can help you with today ?",
      "user : no thank you for all your help."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "price = expensive",
      "area = centre",
      "day = friday",
      "people = 1",
      "time = 11:15"
    ]
  },
  {
    "history": [
      "user : i am looking for an expensive restaurant in the south part of town."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "price = expensive",
      "area = south"
    ]
  },
  {
    "history": [
      "user : i am looking for an expensive restaurant in the south part of town.",
      "system : there is [value_count] restaurant -s to your request .",
      "user : i would like italian food."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = italian",
      "price = expensive",
      "area = south"
    ]
  },
  {
    "history": [
      "user : i am looking for an expensive restaurant in the south part of town.",
      "system : there is [value_count] restaurant -s to your request .",
      "user : i would like italian food.",
      "system : [restaurant_name] serves [value_food] food in the [value_area] part of town . is there anything else i can help you with ?",
      "user : yes, what is their phone number and where are they located at?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = italian",
      "price = expensive",
      "name = frankie and bennys",
      "area = south"
    ]
  },
  {
    "history": [
      "user : i am looking for an expensive restaurant in the south part of town.",
      "system : there is [value_count] restaurant -s to your request .",
      "user : i would like italian food.",
      "system : [restaurant_name] serves [value_food] food in the [value_area] part of town . is there anything else i can help you with ?",
      "user : yes, what is their phone number and where are they located at?",
      "system : their address is [restaurant_address] cherry hinton and phone number is [restaurant_phone]",
      "user : thank you goodbye."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = italian",
      "price = expensive",
      "name = frankie and bennys",
      "area = south"
    ]
  },
  {
    "history": [
      "user : help me get a taxi to darrys cookhouse and wine shop"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = darrys cookhouse and wine shop"
    ]
  },
  {
    "history": [
      "user : help me get a taxi to darrys cookhouse and wine shop",
      "system : sure ! when would you like to arrive ?",
      "user : i want to leave after 06:00"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 06:00",
      "destination = darrys cookhouse and wine shop"
    ]
  },
  {
    "history": [
      "user : help me get a taxi to darrys cookhouse and wine shop",
      "system : sure ! when would you like to arrive ?",
      "user : i want to leave after 06:00",
      "system : and what is your departure location ?",
      "user : i'll need to be picked up from cambridge contemporary art."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 06:00",
      "destination = darrys cookhouse and wine shop",
      "departure = cambridge contemporary art"
    ]
  },
  {
    "history": [
      "user : help me get a taxi to darrys cookhouse and wine shop",
      "system : sure ! when would you like to arrive ?",
      "user : i want to leave after 06:00",
      "system : and what is your departure location ?",
      "user : i'll need to be picked up from cambridge contemporary art.",
      "system : ok , i have booked a [taxi_type] , contact number [taxi_phone] . what else can i do for you ?",
      "user : that was everything, thanks!"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 06:00",
      "destination = darrys cookhouse and wine shop",
      "departure = cambridge contemporary art"
    ]
  },
  {
    "history": [
      "user : i would like a guesthouse, four star."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "stars = 4",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : i would like a guesthouse, four star.",
      "system : the [hotel_name] is a [value_count] star guesthouse in the [value_area] . would you like to make a booking ?",
      "user : does it include free parking?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = allenbell",
      "parking = yes",
      "stars = 4",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : i would like a guesthouse, four star.",
      "system : the [hotel_name] is a [value_count] star guesthouse in the [value_area] . would you like to make a booking ?",
      "user : does it include free parking?",
      "system : it include -s free parking . would you like to book a room at this hotel ?",
      "user : yes, please book it for 1 person and 3 nights starting from sunday."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = allenbell",
      "parking = yes",
      "stars = 4",
      "type = guesthouse",
      "day = sunday",
      "people = 1",
      "stay = 3"
    ]
  },
  {
    "history": [
      "user : i would like a guesthouse, four star.",
      "system : the [hotel_name] is a [value_count] star guesthouse in the [value_area] . would you like to make a booking ?",
      "user : does it include free parking?",
      "system : it include -s free parking . would you like to book a room at this hotel ?",
      "user : yes, please book it for 1 person and 3 nights starting from sunday.",
      "system : i am very sorry . that booking was unavailable . would you like to find another hotel ?",
      "user : sure.  any guesthouse in the same price range would be fine."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "parking = yes",
      "stars = 4",
      "type = guesthouse",
      "day = sunday",
      "people = 1",
      "stay = 3"
    ]
  },
  {
    "history": [
      "user : i would like a guesthouse, four star.",
      "system : the [hotel_name] is a [value_count] star guesthouse in the [value_area] . would you like to make a booking ?",
      "user : does it include free parking?",
      "system : it include -s free parking . would you like to book a room at this hotel ?",
      "user : yes, please book it for 1 person and 3 nights starting from sunday.",
      "system : i am very sorry . that booking was unavailable . would you like to find another hotel ?",
      "user : sure.  any guesthouse in the same price range would be fine.",
      "system : i have booked you a room at the [hotel_name] . their address is [hotel_address] . phone number is [hotel_phone] . reference number is [hotel_reference] .",
      "user : thank you for the reference number yu3moahh. goodbye."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "parking = yes",
      "stars = 4",
      "type = guesthouse",
      "day = sunday",
      "people = 1",
      "stay = 3"
    ]
  },
  {
    "history": [
      "user : i'd like to visit a museum in town. what can you suggest?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = museum"
    ]
  },
  {
    "history": [
      "user : i'd like to visit a museum in town. what can you suggest?",
      "system : what area would you like to go to ?",
      "user : i have no preferences for area, can you just suggest a couple?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = museum"
    ]
  },
  {
    "history": [
      "user : i'd like to visit a museum in town. what can you suggest?",
      "system : what area would you like to go to ?",
      "user : i have no preferences for area, can you just suggest a couple?",
      "system : the [attraction_name] museum , and the [attraction_name] are both free and in the [value_area] .",
      "user : can you give me the address for the scott polar museum?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = museum",
      "name = scott polar museum"
    ]
  },
  {
    "history": [
      "user : i'd like to visit a museum in town. what can you suggest?",
      "system : what area would you like to go to ?",
      "user : i have no preferences for area, can you just suggest a couple?",
      "system : the [attraction_name] museum , and the [attraction_name] are both free and in the [value_area] .",
      "user : can you give me the address for the scott polar museum?",
      "system : sure ! the address is [attraction_address] . will that be all ?",
      "user : that's all the help i need today. thanks for the help."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = museum",
      "name = scott polar museum",
      "area = dont care"
    ]
  },
  {
    "history": [
      "user : i was wondering if you could help me in finding a train to the airport."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = stansted airport"
    ]
  },
  {
    "history": [
      "user : i was wondering if you could help me in finding a train to the airport.",
      "system : sure . where will you be leaving from ?",
      "user : i will need to leave from cambridge if that's ok"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = stansted airport",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i was wondering if you could help me in finding a train to the airport.",
      "system : sure . where will you be leaving from ?",
      "user : i will need to leave from cambridge if that's ok",
      "system : what day are you travelling ?",
      "user : on wednesday. i need the train to arrive by 19:15."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = stansted airport",
      "day = wednesday",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i was wondering if you could help me in finding a train to the airport.",
      "system : sure . where will you be leaving from ?",
      "user : i will need to leave from cambridge if that's ok",
      "system : what day are you travelling ?",
      "user : on wednesday. i need the train to arrive by 19:15.",
      "system : i have a train that arrives earlier at [value_time] and [value_count] that arrives just before your specified time at [value_time] .",
      "user : i'd like to book 3 tickets on the train arriving at 19:08, please. and would it be possible to have a reference number for the booking?"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = stansted airport",
      "day = wednesday",
      "departure = cambridge",
      "people = 3"
    ]
  },
  {
    "history": [
      "user : i was wondering if you could help me in finding a train to the airport.",
      "system : sure . where will you be leaving from ?",
      "user : i will need to leave from cambridge if that's ok",
      "system : what day are you travelling ?",
      "user : on wednesday. i need the train to arrive by 19:15.",
      "system : i have a train that arrives earlier at [value_time] and [value_count] that arrives just before your specified time at [value_time] .",
      "user : i'd like to book 3 tickets on the train arriving at 19:08, please. and would it be possible to have a reference number for the booking?",
      "system : ok , you have [value_count] tickets reserved on [train_id] , departing [value_place] at [value_time] , arriving stansted at [value_time] . total fee is [value_price] gbp . reference [train_reference] . will that be all today ?",
      "user : yes, it will. thanks so much. have a nice day."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = stansted airport",
      "day = wednesday",
      "departure = cambridge",
      "people = 3"
    ]
  },
  {
    "history": [
      "user : i'm looking for a restaurant that serves belgian food"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = belgian"
    ]
  },
  {
    "history": [
      "user : i'm looking for a restaurant that serves belgian food",
      "system : there are not any belgian restaurant -s in the area . would you like to search for something else ?",
      "user : portuguese, please."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = portugese"
    ]
  },
  {
    "history": [
      "user : i'm looking for a restaurant that serves belgian food",
      "system : there are not any belgian restaurant -s in the area . would you like to search for something else ?",
      "user : portuguese, please.",
      "system : for [value_food] food , there is [restaurant_name] in the [value_area] part of town or [restaurant_name] city [value_area] . would you like the contact information for either of those ?",
      "user : yes, please.  i will take the phone number and address for nandos in the south area."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = portugese",
      "name = nandos",
      "area = south"
    ]
  },
  {
    "history": [
      "user : i'm looking for a restaurant that serves belgian food",
      "system : there are not any belgian restaurant -s in the area . would you like to search for something else ?",
      "user : portuguese, please.",
      "system : for [value_food] food , there is [restaurant_name] in the [value_area] part of town or [restaurant_name] city [value_area] . would you like the contact information for either of those ?",
      "user : yes, please.  i will take the phone number and address for nandos in the south area.",
      "system : absolutely , [restaurant_name] is located at [restaurant_address] . its phone number is [restaurant_phone] . would you like anything else ?",
      "user : thank you goodbye."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = portugese",
      "name = nandos",
      "area = south"
    ]
  },
  {
    "history": [
      "user : i need a taxi from thanh binh."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "departure = thanh binh"
    ]
  },
  {
    "history": [
      "user : i need a taxi from thanh binh.",
      "system : great . i can help with that . what will your destination be ?",
      "user : prezzo is my destination"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = prezzo",
      "departure = thanh binh"
    ]
  },
  {
    "history": [
      "user : i need a taxi from thanh binh.",
      "system : great . i can help with that . what will your destination be ?",
      "user : prezzo is my destination",
      "system : your booking is complete , a [taxi_type] will pick you up .",
      "user : thats perfect that you for your help"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = prezzo",
      "departure = thanh binh"
    ]
  },
  {
    "history": [
      "user : please suggest me a venetian restaurant in the moderate price range ."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = venetian",
      "price = moderate"
    ]
  },
  {
    "history": [
      "user : please suggest me a venetian restaurant in the moderate price range .",
      "system : i am sorry . there is not a restaurant meeting those criteria . would you like to try something else ?",
      "user : ok, how about a restaurant that serves gastropub type of food?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = gastropub",
      "price = moderate"
    ]
  },
  {
    "history": [
      "user : please suggest me a venetian restaurant in the moderate price range .",
      "system : i am sorry . there is not a restaurant meeting those criteria . would you like to try something else ?",
      "user : ok, how about a restaurant that serves gastropub type of food?",
      "system : there is [value_count] [value_pricerange] -ly priced [value_food] in the town [value_area] called [restaurant_name] .",
      "user : great! can you please give me the address and phone number?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = gastropub",
      "price = moderate",
      "name = cow pizza kitchen and bar"
    ]
  },
  {
    "history": [
      "user : please suggest me a venetian restaurant in the moderate price range .",
      "system : i am sorry . there is not a restaurant meeting those criteria . would you like to try something else ?",
      "user : ok, how about a restaurant that serves gastropub type of food?",
      "system : there is [value_count] [value_pricerange] -ly priced [value_food] in the town [value_area] called [restaurant_name] .",
      "user : great! can you please give me the address and phone number?",
      "system : the phone and address are [restaurant_phone] [restaurant_address]",
      "user : thank you, goodbye."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = gastropub",
      "price = moderate",
      "name = cow pizza kitchen and bar"
    ]
  },
  {
    "history": [
      "user : it would be great if you could help me reserve a taxi"
    ],
    "domains": [],
    "belief_states": []
  },
  {
    "history": [
      "user : it would be great if you could help me reserve a taxi",
      "system : absolutely ! when would you like to arrive ?",
      "user : i would like to arrive by 16:00."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "arrive = 16:00"
    ]
  },
  {
    "history": [
      "user : it would be great if you could help me reserve a taxi",
      "system : absolutely ! when would you like to arrive ?",
      "user : i would like to arrive by 16:00.",
      "system : where are you departing from ?",
      "user : i'm at sheep's green and lammas land park fen causeway."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "departure = sheeps green and lammas land park fen causeway",
      "arrive = 16:00"
    ]
  },
  {
    "history": [
      "user : it would be great if you could help me reserve a taxi",
      "system : absolutely ! when would you like to arrive ?",
      "user : i would like to arrive by 16:00.",
      "system : where are you departing from ?",
      "user : i'm at sheep's green and lammas land park fen causeway.",
      "system : i would love to help ! where is the destination ?",
      "user : i will be going to lynne strover gallery."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = lynne strover gallery",
      "departure = sheeps green and lammas land park fen causeway",
      "arrive = 16:00"
    ]
  },
  {
    "history": [
      "user : it would be great if you could help me reserve a taxi",
      "system : absolutely ! when would you like to arrive ?",
      "user : i would like to arrive by 16:00.",
      "system : where are you departing from ?",
      "user : i'm at sheep's green and lammas land park fen causeway.",
      "system : i would love to help ! where is the destination ?",
      "user : i will be going to lynne strover gallery.",
      "system : booking is confirmed . a [taxi_type] will be picking you up , their contact number is [taxi_phone] . anything else i can help with ?",
      "user : no you've done it all for me. thanks!"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = lynne strover gallery",
      "departure = sheeps green and lammas land park fen causeway",
      "arrive = 16:00"
    ]
  },
  {
    "history": [
      "user : i need a taxi to come to curry garden and take me to nandos."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = nandos",
      "departure = curry garden"
    ]
  },
  {
    "history": [
      "user : i need a taxi to come to curry garden and take me to nandos.",
      "system : okay ! what time do you need it for ?",
      "user : i need to arrive by 04:45"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = nandos",
      "departure = curry garden",
      "arrive = 04:45"
    ]
  },
  {
    "history": [
      "user : i need a taxi to come to curry garden and take me to nandos.",
      "system : okay ! what time do you need it for ?",
      "user : i need to arrive by 04:45",
      "system : i have booked you a [taxi_type] , contact number is [taxi_phone] . is there anything else ?",
      "user : that is all i need today thank you."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = nandos",
      "departure = curry garden",
      "arrive = 04:45"
    ]
  },
  {
    "history": [
      "user : i need a taxi to come to curry garden and take me to nandos.",
      "system : okay ! what time do you need it for ?",
      "user : i need to arrive by 04:45",
      "system : i have booked you a [taxi_type] , contact number is [taxi_phone] . is there anything else ?",
      "user : that is all i need today thank you.",
      "system : can i help you with anything else ?",
      "user : that is all.  good bye."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = nandos",
      "departure = curry garden",
      "arrive = 04:45"
    ]
  },
  {
    "history": [
      "user : i need a place to stay in the east that has free wifi available."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = east",
      "internet = yes"
    ]
  },
  {
    "history": [
      "user : i need a place to stay in the east that has free wifi available.",
      "system : i found [value_count] hotel -s in the [value_area] that have free wifi . what is your price range ?",
      "user : it doesn't matter about the price. i would like it to be a guesthouse though, if that's possible."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = east",
      "price = dont care",
      "internet = yes",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : i need a place to stay in the east that has free wifi available.",
      "system : i found [value_count] hotel -s in the [value_area] that have free wifi . what is your price range ?",
      "user : it doesn't matter about the price. i would like it to be a guesthouse though, if that's possible.",
      "system : i have [value_count] gueshouses . all located in the [value_area] . how many am i booking for and when ?",
      "user : any one would be fine can i get a room for 1 person for 2 nights starting tuesday?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = east",
      "price = dont care",
      "internet = yes",
      "type = guesthouse",
      "day = tuesday",
      "people = 1",
      "stay = 2"
    ]
  },
  {
    "history": [
      "user : i need a place to stay in the east that has free wifi available.",
      "system : i found [value_count] hotel -s in the [value_area] that have free wifi . what is your price range ?",
      "user : it doesn't matter about the price. i would like it to be a guesthouse though, if that's possible.",
      "system : i have [value_count] gueshouses . all located in the [value_area] . how many am i booking for and when ?",
      "user : any one would be fine can i get a room for 1 person for 2 nights starting tuesday?",
      "system : booking was unsuccessful at [hotel_name] . do you want to find another hotel ?",
      "user : yes one in the same price range."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = east",
      "price = dont care",
      "internet = yes",
      "type = guesthouse",
      "day = tuesday",
      "people = 1",
      "stay = 2"
    ]
  },
  {
    "history": [
      "user : i need a place to stay in the east that has free wifi available.",
      "system : i found [value_count] hotel -s in the [value_area] that have free wifi . what is your price range ?",
      "user : it doesn't matter about the price. i would like it to be a guesthouse though, if that's possible.",
      "system : i have [value_count] gueshouses . all located in the [value_area] . how many am i booking for and when ?",
      "user : any one would be fine can i get a room for 1 person for 2 nights starting tuesday?",
      "system : booking was unsuccessful at [hotel_name] . do you want to find another hotel ?",
      "user : yes one in the same price range.",
      "system : great news ! i was able to book you into the [hotel_name] and your reference number is [hotel_reference] .",
      "user : thank you! can you give me the address and the phone number for them?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = allenbell",
      "area = east",
      "price = dont care",
      "internet = yes",
      "type = guesthouse",
      "day = tuesday",
      "people = 1",
      "stay = 2"
    ]
  },
  {
    "history": [
      "user : i need a place to stay in the east that has free wifi available.",
      "system : i found [value_count] hotel -s in the [value_area] that have free wifi . what is your price range ?",
      "user : it doesn't matter about the price. i would like it to be a guesthouse though, if that's possible.",
      "system : i have [value_count] gueshouses . all located in the [value_area] . how many am i booking for and when ?",
      "user : any one would be fine can i get a room for 1 person for 2 nights starting tuesday?",
      "system : booking was unsuccessful at [hotel_name] . do you want to find another hotel ?",
      "user : yes one in the same price range.",
      "system : great news ! i was able to book you into the [hotel_name] and your reference number is [hotel_reference] .",
      "user : thank you! can you give me the address and the phone number for them?",
      "system : yes , . their address is [hotel_address] and the phone number is [hotel_phone] . is there anything else i can do for you ?",
      "user : nope, i'm all set. goodbye!"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = allenbell",
      "area = east",
      "price = dont care",
      "internet = yes",
      "type = guesthouse",
      "day = tuesday",
      "people = 1",
      "stay = 2"
    ]
  },
  {
    "history": [
      "user : i am looking for an east-based place to go in town."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "area = east"
    ]
  },
  {
    "history": [
      "user : i am looking for an east-based place to go in town.",
      "system : how about [attraction_name] ? it s in the [value_area] . [attraction_name] is also in the [value_area] .",
      "user : can you tell me what the entrance fee is for those?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "name = funky fun house",
      "area = east"
    ]
  },
  {
    "history": [
      "user : i am looking for an east-based place to go in town.",
      "system : how about [attraction_name] ? it s in the [value_area] . [attraction_name] is also in the [value_area] .",
      "user : can you tell me what the entrance fee is for those?",
      "system : the [value_place] museum of tech . costs [value_count] pounds . there is no information on the admission price for [attraction_name] . would you like their phone number ?",
      "user : no, thanks. can i get the postcode for funky fun house, please?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "name = funky fun house",
      "area = east"
    ]
  },
  {
    "history": [
      "user : i am looking for an east-based place to go in town.",
      "system : how about [attraction_name] ? it s in the [value_area] . [attraction_name] is also in the [value_area] .",
      "user : can you tell me what the entrance fee is for those?",
      "system : the [value_place] museum of tech . costs [value_count] pounds . there is no information on the admission price for [attraction_name] . would you like their phone number ?",
      "user : no, thanks. can i get the postcode for funky fun house, please?",
      "system : yes , of course . it is [attraction_postcode] . is there anything else i can find out for you ?",
      "user : thank you very much!"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "name = funky fun house",
      "area = east"
    ]
  },
  {
    "history": [
      "user : i am looking for an east-based place to go in town.",
      "system : how about [attraction_name] ? it s in the [value_area] . [attraction_name] is also in the [value_area] .",
      "user : can you tell me what the entrance fee is for those?",
      "system : the [value_place] museum of tech . costs [value_count] pounds . there is no information on the admission price for [attraction_name] . would you like their phone number ?",
      "user : no, thanks. can i get the postcode for funky fun house, please?",
      "system : yes , of course . it is [attraction_postcode] . is there anything else i can find out for you ?",
      "user : thank you very much!",
      "system : so , is that all you needed today ?",
      "user : yes, that's all. thank you."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "name = funky fun house",
      "area = east"
    ]
  },
  {
    "history": [
      "user : hello, i am looking for people's portraits exhibition at girton college, can you help me?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "name = peoples portraits exhibition at girton college"
    ]
  },
  {
    "history": [
      "user : hello, i am looking for people's portraits exhibition at girton college, can you help me?",
      "system : yes . i see the exhibition . would you like the address ?",
      "user : yes, i would like the area and the postcode."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "name = peoples portraits exhibition at girton college"
    ]
  },
  {
    "history": [
      "user : hello, i am looking for people's portraits exhibition at girton college, can you help me?",
      "system : yes . i see the exhibition . would you like the address ?",
      "user : yes, i would like the area and the postcode.",
      "system : it is located in the [value_area] , at postcode [attraction_postcode] . anything else for you today ?",
      "user : that is all i need for today. thanks for your help!"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "name = peoples portraits exhibition at girton college"
    ]
  },
  {
    "history": [
      "user : i'm looking for a nightclub to visit in the centre area."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = night club",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i'm looking for a nightclub to visit in the centre area.",
      "system : there are [value_count] nightclubs in the [value_area] area , there is [attraction_name] , [attraction_name] , [attraction_name] , [attraction_name] and [attraction_name] . would you like more information on [value_count] ?",
      "user : can i just get the address for ballare, please?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = night club",
      "name = ballare",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i'm looking for a nightclub to visit in the centre area.",
      "system : there are [value_count] nightclubs in the [value_area] area , there is [attraction_name] , [attraction_name] , [attraction_name] , [attraction_name] and [attraction_name] . would you like more information on [value_count] ?",
      "user : can i just get the address for ballare, please?",
      "system : the [attraction_name] is located in [attraction_address] . is there anything else i can help you with today ?",
      "user : oh, no. that answered all my questions. thanks. goodbye!"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = night club",
      "name = ballare",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i need a taxi. i'll be departing the fitzwilliam museum and need to arrive by 20:15"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "departure = fitzwilliam museum",
      "arrive = 20:15"
    ]
  },
  {
    "history": [
      "user : i need a taxi. i'll be departing the fitzwilliam museum and need to arrive by 20:15",
      "system : i can reserve that for you . where is your destination ?",
      "user : i am heading to restaurant one seven."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = restaurant one seven",
      "departure = fitzwilliam museum",
      "arrive = 20:15"
    ]
  },
  {
    "history": [
      "user : i need a taxi. i'll be departing the fitzwilliam museum and need to arrive by 20:15",
      "system : i can reserve that for you . where is your destination ?",
      "user : i am heading to restaurant one seven.",
      "system : okay a [taxi_type] will be picking you up and the contact number is [taxi_phone] . what else can i help you with ?",
      "user : that is all that i need thanks."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = restaurant one seven",
      "departure = fitzwilliam museum",
      "arrive = 20:15"
    ]
  },
  {
    "history": [
      "user : i need a taxi. i'll be departing the fitzwilliam museum and need to arrive by 20:15",
      "system : i can reserve that for you . where is your destination ?",
      "user : i am heading to restaurant one seven.",
      "system : okay a [taxi_type] will be picking you up and the contact number is [taxi_phone] . what else can i help you with ?",
      "user : that is all that i need thanks.",
      "system : great , thank you for using our service !",
      "user : thanks for your help.  bye."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = restaurant one seven",
      "departure = fitzwilliam museum",
      "arrive = 20:15"
    ]
  },
  {
    "history": [
      "user : i need a tax going to tang chinese."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = tang chinese"
    ]
  },
  {
    "history": [
      "user : i need a tax going to tang chinese.",
      "system : sure , where are you coming from ?",
      "user : i'll be coming from whale of a time"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = tang chinese",
      "departure = whale of a time"
    ]
  },
  {
    "history": [
      "user : i need a tax going to tang chinese.",
      "system : sure , where are you coming from ?",
      "user : i'll be coming from whale of a time",
      "system : i can help you with that booking , what time are you wanting to leave and arrive by ?",
      "user : i need to arrive by 05:15."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = tang chinese",
      "departure = whale of a time",
      "arrive = 05:15"
    ]
  },
  {
    "history": [
      "user : i need a tax going to tang chinese.",
      "system : sure , where are you coming from ?",
      "user : i'll be coming from whale of a time",
      "system : i can help you with that booking , what time are you wanting to leave and arrive by ?",
      "user : i need to arrive by 05:15.",
      "system : okay i have a [taxi_type] and the contact number is [taxi_phone] . anything else i can help you with ?",
      "user : nothing else right now. thanks for the booking. goodbye."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = tang chinese",
      "departure = whale of a time",
      "arrive = 05:15"
    ]
  },
  {
    "history": [
      "user : is there a restaurant in the centre of town serving halal food?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = halal",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : is there a restaurant in the centre of town serving halal food?",
      "system : no , there are no restaurant -s in the center of town serving halal food .",
      "user : is there any restaurant in the centre serving spanish food?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = spanish",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : is there a restaurant in the centre of town serving halal food?",
      "system : no , there are no restaurant -s in the center of town serving halal food .",
      "user : is there any restaurant in the centre serving spanish food?",
      "system : there are [value_count] [value_food] restaurant -s in the city [value_area] . what price range are you looking for ?",
      "user : i don't care."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = spanish",
      "price = dont care",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : is there a restaurant in the centre of town serving halal food?",
      "system : no , there are no restaurant -s in the center of town serving halal food .",
      "user : is there any restaurant in the centre serving spanish food?",
      "system : there are [value_count] [value_food] restaurant -s in the city [value_area] . what price range are you looking for ?",
      "user : i don't care.",
      "system : [restaurant_name] is located int he [value_area] of town and is in the [value_pricerange] price range .",
      "user : la raza sounds lovely. may i have the number and postcode please?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = spanish",
      "price = dont care",
      "name = la raza",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : is there a restaurant in the centre of town serving halal food?",
      "system : no , there are no restaurant -s in the center of town serving halal food .",
      "user : is there any restaurant in the centre serving spanish food?",
      "system : there are [value_count] [value_food] restaurant -s in the city [value_area] . what price range are you looking for ?",
      "user : i don't care.",
      "system : [restaurant_name] is located int he [value_area] of town and is in the [value_pricerange] price range .",
      "user : la raza sounds lovely. may i have the number and postcode please?",
      "system : of course ! their number is [restaurant_phone] and their postcode is [restaurant_postcode] . is there anything else i can do for you ?",
      "user : no, thank you, i have all i need.  goodbye!"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = spanish",
      "price = dont care",
      "name = la raza",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : is there a restaurant in the centre of town serving halal food?",
      "system : no , there are no restaurant -s in the center of town serving halal food .",
      "user : is there any restaurant in the centre serving spanish food?",
      "system : there are [value_count] [value_food] restaurant -s in the city [value_area] . what price range are you looking for ?",
      "user : i don't care.",
      "system : [restaurant_name] is located int he [value_area] of town and is in the [value_pricerange] price range .",
      "user : la raza sounds lovely. may i have the number and postcode please?",
      "system : of course ! their number is [restaurant_phone] and their postcode is [restaurant_postcode] . is there anything else i can do for you ?",
      "user : no, thank you, i have all i need.  goodbye!",
      "system : goodbye . it was a pleasure to assist you .",
      "user : again, goodbye!"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = spanish",
      "price = dont care",
      "name = la raza",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : hey there. can you help me find a swimming pool here in the city?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = swimming pool"
    ]
  },
  {
    "history": [
      "user : hey there. can you help me find a swimming pool here in the city?",
      "system : we have [value_count] such place -s . got a preference for area ?",
      "user : not really, no. any area will do. can you recommend one and provide me the phone number?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = swimming pool",
      "area = dont care"
    ]
  },
  {
    "history": [
      "user : hey there. can you help me find a swimming pool here in the city?",
      "system : we have [value_count] such place -s . got a preference for area ?",
      "user : not really, no. any area will do. can you recommend one and provide me the phone number?",
      "system : the [attraction_name] is in the [value_area] area , phone number [attraction_phone] . can i help you any further ?",
      "user : no actually, that is just the information i needed.  thanks and have a good day."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = swimming pool",
      "area = dont care"
    ]
  },
  {
    "history": [
      "user : i need to get a taxi to take me to efes restaurant please."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = efes restaurant"
    ]
  },
  {
    "history": [
      "user : i need to get a taxi to take me to efes restaurant please.",
      "system : certainly what time would you like to leave and and or arrive ?",
      "user : i'd like to arrive by 21:30 please."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = efes restaurant",
      "arrive = 21:30"
    ]
  },
  {
    "history": [
      "user : i need to get a taxi to take me to efes restaurant please.",
      "system : certainly what time would you like to leave and and or arrive ?",
      "user : i'd like to arrive by 21:30 please.",
      "system : tell me where you are leaving from , please .",
      "user : i will be leaving from avalon."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = efes restaurant",
      "departure = avalon",
      "arrive = 21:30"
    ]
  },
  {
    "history": [
      "user : i need to get a taxi to take me to efes restaurant please.",
      "system : certainly what time would you like to leave and and or arrive ?",
      "user : i'd like to arrive by 21:30 please.",
      "system : tell me where you are leaving from , please .",
      "user : i will be leaving from avalon.",
      "system : alright , i have you booked , you can expect a [taxi_type] , contact number [taxi_phone] . is there anything else i can help you with ?",
      "user : no, but thank you, you've been very helpful."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = efes restaurant",
      "departure = avalon",
      "arrive = 21:30"
    ]
  },
  {
    "history": [
      "user : hello, i am looking for a moderately priced restaurant on the east side of town."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "price = moderate",
      "area = east"
    ]
  },
  {
    "history": [
      "user : hello, i am looking for a moderately priced restaurant on the east side of town.",
      "system : do you want [restaurant_name] ?",
      "user : is there anything else ?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "price = moderate",
      "area = east"
    ]
  },
  {
    "history": [
      "user : hello, i am looking for a moderately priced restaurant on the east side of town.",
      "system : do you want [restaurant_name] ?",
      "user : is there anything else ?",
      "system : there are [value_count] other [value_pricerange] -ly priced restaurant -s on the [value_area] side , [restaurant_name] serving [value_food] food , and [restaurant_name] , another [value_food] restaurant .",
      "user : what is the address, phone number, and type of food of one of them?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "price = moderate",
      "area = east"
    ]
  },
  {
    "history": [
      "user : hello, i am looking for a moderately priced restaurant on the east side of town.",
      "system : do you want [restaurant_name] ?",
      "user : is there anything else ?",
      "system : there are [value_count] other [value_pricerange] -ly priced restaurant -s on the [value_area] side , [restaurant_name] serving [value_food] food , and [restaurant_name] , another [value_food] restaurant .",
      "user : what is the address, phone number, and type of food of one of them?",
      "system : [restaurant_name] is the [value_food] restaurant . they are at [restaurant_address] and their number is [restaurant_phone] .",
      "user : thank you. good bye."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "price = moderate",
      "area = east"
    ]
  },
  {
    "history": [
      "user : i would like to find an italian restaurant open for dinner?"
    ],
    "domains": [],
    "belief_states": []
  },
  {
    "history": [
      "user : i would like to find an italian restaurant open for dinner?",
      "system : i will need more information on what you are looking for , what area and what time ?",
      "user : i am looking for a train departing from london liverpool street on thursday to go to cambridge."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = thursday",
      "departure = london liverpool street"
    ]
  },
  {
    "history": [
      "user : i would like to find an italian restaurant open for dinner?",
      "system : i will need more information on what you are looking for , what area and what time ?",
      "user : i am looking for a train departing from london liverpool street on thursday to go to cambridge.",
      "system : there are multiple trains available . by what time do you need to depart or arrive ?",
      "user : i need to arrive by 09:30. the booking is for me only and i will need a reference number please."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = thursday",
      "arrive = 09:30",
      "departure = london liverpool street"
    ]
  },
  {
    "history": [
      "user : i would like to find an italian restaurant open for dinner?",
      "system : i will need more information on what you are looking for , what area and what time ?",
      "user : i am looking for a train departing from london liverpool street on thursday to go to cambridge.",
      "system : there are multiple trains available . by what time do you need to depart or arrive ?",
      "user : i need to arrive by 09:30. the booking is for me only and i will need a reference number please.",
      "system : how about the [train_id] ? it will arrive by [value_time] .",
      "user : that sounds good. please book me for one person and give me the reference number."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = thursday",
      "arrive = 09:30",
      "departure = london liverpool street",
      "people = 1"
    ]
  },
  {
    "history": [
      "user : i would like to find an italian restaurant open for dinner?",
      "system : i will need more information on what you are looking for , what area and what time ?",
      "user : i am looking for a train departing from london liverpool street on thursday to go to cambridge.",
      "system : there are multiple trains available . by what time do you need to depart or arrive ?",
      "user : i need to arrive by 09:30. the booking is for me only and i will need a reference number please.",
      "system : how about the [train_id] ? it will arrive by [value_time] .",
      "user : that sounds good. please book me for one person and give me the reference number.",
      "system : all done . you have [value_count] ticket on [train_id] , your reference number is [train_reference] . can i do anything else for you ?",
      "user : no, that's everything today, thank you."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = thursday",
      "arrive = 09:30",
      "departure = london liverpool street",
      "people = 1"
    ]
  },
  {
    "history": [
      "user : i am in the past of town. can you recommend a restaurant in a moderate priced range?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "price = moderate"
    ]
  },
  {
    "history": [
      "user : i am in the past of town. can you recommend a restaurant in a moderate priced range?",
      "system : do you have a specific food type in mind ?",
      "user : i do not care about the type of food."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = dont care",
      "price = moderate"
    ]
  },
  {
    "history": [
      "user : i am in the past of town. can you recommend a restaurant in a moderate priced range?",
      "system : do you have a specific food type in mind ?",
      "user : i do not care about the type of food.",
      "system : the [restaurant_name] , serves many differnt types of food .",
      "user : is it in the west part of town?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = dont care",
      "price = moderate",
      "area = west"
    ]
  },
  {
    "history": [
      "user : i am in the past of town. can you recommend a restaurant in a moderate priced range?",
      "system : do you have a specific food type in mind ?",
      "user : i do not care about the type of food.",
      "system : the [restaurant_name] , serves many differnt types of food .",
      "user : is it in the west part of town?",
      "system : unfortuntately , [restaurant_name] is in the [value_area] of town . would you like for me to search in the [value_area] side ?",
      "user : yes west please"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = dont care",
      "price = moderate",
      "area = west"
    ]
  },
  {
    "history": [
      "user : i am in the past of town. can you recommend a restaurant in a moderate priced range?",
      "system : do you have a specific food type in mind ?",
      "user : i do not care about the type of food.",
      "system : the [restaurant_name] , serves many differnt types of food .",
      "user : is it in the west part of town?",
      "system : unfortuntately , [restaurant_name] is in the [value_area] of town . would you like for me to search in the [value_area] side ?",
      "user : yes west please",
      "system : the [restaurant_name] is [value_count] on the [value_area] side .",
      "user : great! could you please give me the address and phone number of that restaurant?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = dont care",
      "price = moderate",
      "name = meghna",
      "area = west"
    ]
  },
  {
    "history": [
      "user : i am in the past of town. can you recommend a restaurant in a moderate priced range?",
      "system : do you have a specific food type in mind ?",
      "user : i do not care about the type of food.",
      "system : the [restaurant_name] , serves many differnt types of food .",
      "user : is it in the west part of town?",
      "system : unfortuntately , [restaurant_name] is in the [value_area] of town . would you like for me to search in the [value_area] side ?",
      "user : yes west please",
      "system : the [restaurant_name] is [value_count] on the [value_area] side .",
      "user : great! could you please give me the address and phone number of that restaurant?",
      "system : the phone number for [restaurant_name] is [restaurant_phone] and they are located at [restaurant_address] . can i help you with anything else today ?",
      "user : thank you, goodbye"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = dont care",
      "price = moderate",
      "name = meghna",
      "area = west"
    ]
  },
  {
    "history": [
      "user : howdy! i'm in town for the night and need a place to stay. i'd like a four star joint with free parking, if you please."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "parking = yes",
      "stars = 4"
    ]
  },
  {
    "history": [
      "user : howdy! i'm in town for the night and need a place to stay. i'd like a four star joint with free parking, if you please.",
      "system : nice ! i hope you enjoy this beautiful city , i found [value_count] hotel -s for you . what is your price range ?",
      "user : i don't have a price range. as long as it's nice."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "parking = yes",
      "stars = 4"
    ]
  },
  {
    "history": [
      "user : howdy! i'm in town for the night and need a place to stay. i'd like a four star joint with free parking, if you please.",
      "system : nice ! i hope you enjoy this beautiful city , i found [value_count] hotel -s for you . what is your price range ?",
      "user : i don't have a price range. as long as it's nice.",
      "system : is there a particular area of the city where you would like to stay ?",
      "user : no, i don't care about the area, either. but do you have a guesthouse?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = dont care",
      "parking = yes",
      "price = dont care",
      "stars = 4",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : howdy! i'm in town for the night and need a place to stay. i'd like a four star joint with free parking, if you please.",
      "system : nice ! i hope you enjoy this beautiful city , i found [value_count] hotel -s for you . what is your price range ?",
      "user : i don't have a price range. as long as it's nice.",
      "system : is there a particular area of the city where you would like to stay ?",
      "user : no, i don't care about the area, either. but do you have a guesthouse?",
      "system : i have [value_count] guesthouses that are [value_count] star and have parking , do you have any other requirement -s to help narrow the search ?",
      "user : do any of those have free wifi?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = dont care",
      "parking = yes",
      "price = dont care",
      "stars = 4",
      "internet = yes",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : howdy! i'm in town for the night and need a place to stay. i'd like a four star joint with free parking, if you please.",
      "system : nice ! i hope you enjoy this beautiful city , i found [value_count] hotel -s for you . what is your price range ?",
      "user : i don't have a price range. as long as it's nice.",
      "system : is there a particular area of the city where you would like to stay ?",
      "user : no, i don't care about the area, either. but do you have a guesthouse?",
      "system : i have [value_count] guesthouses that are [value_count] star and have parking , do you have any other requirement -s to help narrow the search ?",
      "user : do any of those have free wifi?",
      "system : yes . there are a number of hotel -s with wifi . [hotel_name] is [value_count] of them that i can recommend .",
      "user : sure, what is its address and price range?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = dont care",
      "parking = yes",
      "price = dont care",
      "stars = 4",
      "internet = yes",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : howdy! i'm in town for the night and need a place to stay. i'd like a four star joint with free parking, if you please.",
      "system : nice ! i hope you enjoy this beautiful city , i found [value_count] hotel -s for you . what is your price range ?",
      "user : i don't have a price range. as long as it's nice.",
      "system : is there a particular area of the city where you would like to stay ?",
      "user : no, i don't care about the area, either. but do you have a guesthouse?",
      "system : i have [value_count] guesthouses that are [value_count] star and have parking , do you have any other requirement -s to help narrow the search ?",
      "user : do any of those have free wifi?",
      "system : yes . there are a number of hotel -s with wifi . [hotel_name] is [value_count] of them that i can recommend .",
      "user : sure, what is its address and price range?",
      "system : [hotel_name] is in the [value_pricerange] price range . they are located at [hotel_address] . anythign else you need ?",
      "user : what is the price range?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = dont care",
      "parking = yes",
      "price = dont care",
      "stars = 4",
      "internet = yes",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : howdy! i'm in town for the night and need a place to stay. i'd like a four star joint with free parking, if you please.",
      "system : nice ! i hope you enjoy this beautiful city , i found [value_count] hotel -s for you . what is your price range ?",
      "user : i don't have a price range. as long as it's nice.",
      "system : is there a particular area of the city where you would like to stay ?",
      "user : no, i don't care about the area, either. but do you have a guesthouse?",
      "system : i have [value_count] guesthouses that are [value_count] star and have parking , do you have any other requirement -s to help narrow the search ?",
      "user : do any of those have free wifi?",
      "system : yes . there are a number of hotel -s with wifi . [hotel_name] is [value_count] of them that i can recommend .",
      "user : sure, what is its address and price range?",
      "system : [hotel_name] is in the [value_pricerange] price range . they are located at [hotel_address] . anythign else you need ?",
      "user : what is the price range?",
      "system : i am sorry , i only know that it is [value_pricerange] -ly priced . can i book a room for you ?",
      "user : no that's fine."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = dont care",
      "parking = yes",
      "price = dont care",
      "stars = 4",
      "internet = yes",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : howdy! i'm in town for the night and need a place to stay. i'd like a four star joint with free parking, if you please.",
      "system : nice ! i hope you enjoy this beautiful city , i found [value_count] hotel -s for you . what is your price range ?",
      "user : i don't have a price range. as long as it's nice.",
      "system : is there a particular area of the city where you would like to stay ?",
      "user : no, i don't care about the area, either. but do you have a guesthouse?",
      "system : i have [value_count] guesthouses that are [value_count] star and have parking , do you have any other requirement -s to help narrow the search ?",
      "user : do any of those have free wifi?",
      "system : yes . there are a number of hotel -s with wifi . [hotel_name] is [value_count] of them that i can recommend .",
      "user : sure, what is its address and price range?",
      "system : [hotel_name] is in the [value_pricerange] price range . they are located at [hotel_address] . anythign else you need ?",
      "user : what is the price range?",
      "system : i am sorry , i only know that it is [value_pricerange] -ly priced . can i book a room for you ?",
      "user : no that's fine.",
      "system : is there anything else you will need today ?",
      "user : no that's all. thanks!"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = dont care",
      "parking = yes",
      "price = dont care",
      "stars = 4",
      "internet = yes",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : i'm looking for a hotel in the centre of town."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = centre",
      "day = monday",
      "people = 2",
      "stay = 3"
    ]
  },
  {
    "history": [
      "user : i'm looking for a hotel in the centre of town.",
      "system : how about the [hotel_name] ?",
      "user : i'd prefer an unrated place, i don't need free parking or wifi, for what it's worth."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = centre",
      "stars = 0",
      "day = monday",
      "people = 2",
      "stay = 3"
    ]
  },
  {
    "history": [
      "user : i'm looking for a hotel in the centre of town.",
      "system : how about the [hotel_name] ?",
      "user : i'd prefer an unrated place, i don't need free parking or wifi, for what it's worth.",
      "system : i have the [hotel_name] and the [hotel_name] that are not rated . would you like to book [value_count] of these ?",
      "user : actually, come to think of it i might need free wifi. do either of those offer that?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = centre",
      "stars = 0",
      "internet = yes",
      "day = monday",
      "people = 2",
      "stay = 3"
    ]
  },
  {
    "history": [
      "user : i'm looking for a hotel in the centre of town.",
      "system : how about the [hotel_name] ?",
      "user : i'd prefer an unrated place, i don't need free parking or wifi, for what it's worth.",
      "system : i have the [hotel_name] and the [hotel_name] that are not rated . would you like to book [value_count] of these ?",
      "user : actually, come to think of it i might need free wifi. do either of those offer that?",
      "system : yes , they both do ! do either fancy your interest ?",
      "user : yes can you please send me the address for el shaddai?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = el shaddia guesthouse",
      "area = centre",
      "stars = 0",
      "internet = yes",
      "day = monday",
      "people = 2",
      "stay = 3"
    ]
  },
  {
    "history": [
      "user : i'm looking for a hotel in the centre of town.",
      "system : how about the [hotel_name] ?",
      "user : i'd prefer an unrated place, i don't need free parking or wifi, for what it's worth.",
      "system : i have the [hotel_name] and the [hotel_name] that are not rated . would you like to book [value_count] of these ?",
      "user : actually, come to think of it i might need free wifi. do either of those offer that?",
      "system : yes , they both do ! do either fancy your interest ?",
      "user : yes can you please send me the address for el shaddai?",
      "system : sure . [hotel_name] s address is [hotel_address] . would you like me to book a reservation there ?",
      "user : no, that's all i need. thanks!"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = el shaddia guesthouse",
      "area = centre",
      "stars = 0",
      "internet = yes",
      "day = monday",
      "people = 2",
      "stay = 3"
    ]
  },
  {
    "history": [
      "user : i am looking for a train from kings lynn."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "departure = kings lynn"
    ]
  },
  {
    "history": [
      "user : i am looking for a train from kings lynn.",
      "system : i have [value_count] trains that match that criteria , do you have an arrival time in mind ?",
      "user : i would like to travel on thursday."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "day = thursday",
      "departure = kings lynn"
    ]
  },
  {
    "history": [
      "user : i am looking for a train from kings lynn.",
      "system : i have [value_count] trains that match that criteria , do you have an arrival time in mind ?",
      "user : i would like to travel on thursday.",
      "system : ok , and at what time ?",
      "user : i'd like to go after 10:00."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 10:00",
      "day = thursday",
      "departure = kings lynn"
    ]
  },
  {
    "history": [
      "user : i am looking for a train from kings lynn.",
      "system : i have [value_count] trains that match that criteria , do you have an arrival time in mind ?",
      "user : i would like to travel on thursday.",
      "system : ok , and at what time ?",
      "user : i'd like to go after 10:00.",
      "system : i have train [train_id] leaving [value_place] at [value_time] and arrives in [value_place] at [value_time] . it costs [value_price] pounds and runs for [value_count] mins . can i interest you in that [value_count] ?",
      "user : please book that for 8 people. please give me the reference number."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 10:00",
      "day = thursday",
      "departure = kings lynn",
      "people = 8"
    ]
  },
  {
    "history": [
      "user : i am looking for a train from kings lynn.",
      "system : i have [value_count] trains that match that criteria , do you have an arrival time in mind ?",
      "user : i would like to travel on thursday.",
      "system : ok , and at what time ?",
      "user : i'd like to go after 10:00.",
      "system : i have train [train_id] leaving [value_place] at [value_time] and arrives in [value_place] at [value_time] . it costs [value_price] pounds and runs for [value_count] mins . can i interest you in that [value_count] ?",
      "user : please book that for 8 people. please give me the reference number.",
      "system : reference number is [train_reference] . is there anything else that i can do for you ?",
      "user : thank you so much for your help. no, that is all."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 10:00",
      "day = thursday",
      "departure = kings lynn",
      "people = 8"
    ]
  },
  {
    "history": [
      "user : i'd like a train to london kings cross to arrive by 21:15."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = london kings cross",
      "arrive = 21:15"
    ]
  },
  {
    "history": [
      "user : i'd like a train to london kings cross to arrive by 21:15.",
      "system : sure , which day would you like to travel ?",
      "user : i am travelling on thursday and going to cambridge."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = london kings cross",
      "day = thursday",
      "arrive = 21:15"
    ]
  },
  {
    "history": [
      "user : i'd like a train to london kings cross to arrive by 21:15.",
      "system : sure , which day would you like to travel ?",
      "user : i am travelling on thursday and going to cambridge.",
      "system : might i suggest train [train_id] leaving [value_place] at [value_time] and arriving at [value_place] at [value_time] . would that work for you ?",
      "user : yes, that does work.  could you book it for 1 person please?"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = london kings cross",
      "day = thursday",
      "arrive = 21:15",
      "departure = cambridge",
      "people = 1"
    ]
  },
  {
    "history": [
      "user : i'd like a train to london kings cross to arrive by 21:15.",
      "system : sure , which day would you like to travel ?",
      "user : i am travelling on thursday and going to cambridge.",
      "system : might i suggest train [train_id] leaving [value_place] at [value_time] and arriving at [value_place] at [value_time] . would that work for you ?",
      "user : yes, that does work.  could you book it for 1 person please?",
      "system : okay , i went ahead and reserved your ticket for train id [train_id] . the cost will be [value_price] gbp payable at the station , and your reference number is [train_reference] .",
      "user : that's everything i needed. thank you!"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = london kings cross",
      "day = thursday",
      "arrive = 21:15",
      "departure = cambridge",
      "people = 1"
    ]
  },
  {
    "history": [
      "user : i'm trying to find a good museum in town."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = museum"
    ]
  },
  {
    "history": [
      "user : i'm trying to find a good museum in town.",
      "system : there are a multitude of museums in town . what side of town are you in ?",
      "user : i am open to any side of town!"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = museum"
    ]
  },
  {
    "history": [
      "user : i'm trying to find a good museum in town.",
      "system : there are a multitude of museums in town . what side of town are you in ?",
      "user : i am open to any side of town!",
      "system : would you be interested in [attraction_name] ?",
      "user : that would be great. can i get the postcode, please?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = museum",
      "name = broughton house gallery"
    ]
  },
  {
    "history": [
      "user : i'm trying to find a good museum in town.",
      "system : there are a multitude of museums in town . what side of town are you in ?",
      "user : i am open to any side of town!",
      "system : would you be interested in [attraction_name] ?",
      "user : that would be great. can i get the postcode, please?",
      "system : sure . the postcode is [restaurant_postcode] . is there anything else i can answer for you today ?",
      "user : no, that's all. you've been a great help, thanks. i'm sure my visit will be fun. goodbye!"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = museum",
      "name = broughton house gallery"
    ]
  },
  {
    "history": [
      "user : i want to book a taxi. the taxi should go to lynne strover gallery and should depart from parkside police station."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = lynne strover gallery",
      "departure = parkside police station"
    ]
  },
  {
    "history": [
      "user : i want to book a taxi. the taxi should go to lynne strover gallery and should depart from parkside police station.",
      "system : what time would you like to leave and arrive by ?",
      "user : the taxi should leave after 22:15. can i get the contact number and car type for that reservation?"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 22:15",
      "destination = lynne strover gallery",
      "departure = parkside police station"
    ]
  },
  {
    "history": [
      "user : i want to book a taxi. the taxi should go to lynne strover gallery and should depart from parkside police station.",
      "system : what time would you like to leave and arrive by ?",
      "user : the taxi should leave after 22:15. can i get the contact number and car type for that reservation?",
      "system : you are all set ! please be on the lookout for a [taxi_type] and the contact number is [taxi_phone] .",
      "user : i really appreciate, thanks"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 22:15",
      "destination = lynne strover gallery",
      "departure = parkside police station"
    ]
  },
  {
    "history": [
      "user : i want to book a taxi. the taxi should go to lynne strover gallery and should depart from parkside police station.",
      "system : what time would you like to leave and arrive by ?",
      "user : the taxi should leave after 22:15. can i get the contact number and car type for that reservation?",
      "system : you are all set ! please be on the lookout for a [taxi_type] and the contact number is [taxi_phone] .",
      "user : i really appreciate, thanks",
      "system : is there anything else i can do for you today ?",
      "user : no, that's everything. thank you very much for your time."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 22:15",
      "destination = lynne strover gallery",
      "departure = parkside police station"
    ]
  },
  {
    "history": [
      "user : i need a train going from stevenage to cambridge."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "departure = stevenage"
    ]
  },
  {
    "history": [
      "user : i need a train going from stevenage to cambridge.",
      "system : there are several trains available . what day and time would you like to travel ?",
      "user : i would like to leave on tuesday and need to arrive by 09:00."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = tuesday",
      "arrive = 09:00",
      "departure = stevenage"
    ]
  },
  {
    "history": [
      "user : i need a train going from stevenage to cambridge.",
      "system : there are several trains available . what day and time would you like to travel ?",
      "user : i would like to leave on tuesday and need to arrive by 09:00.",
      "system : [train_id] will arrive in [value_place] [value_day] by [value_time] , will this suit your needs ?",
      "user : yes. can i also please have the departure time and travel time for this trip?"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = tuesday",
      "arrive = 09:00",
      "departure = stevenage"
    ]
  },
  {
    "history": [
      "user : i need a train going from stevenage to cambridge.",
      "system : there are several trains available . what day and time would you like to travel ?",
      "user : i would like to leave on tuesday and need to arrive by 09:00.",
      "system : [train_id] will arrive in [value_place] [value_day] by [value_time] , will this suit your needs ?",
      "user : yes. can i also please have the departure time and travel time for this trip?",
      "system : departure time for [train_id] is [value_time] and duration is [value_count] minutes .",
      "user : yes thank you. that is all."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = tuesday",
      "arrive = 09:00",
      "departure = stevenage"
    ]
  },
  {
    "history": [
      "user : i need to book a taxi please."
    ],
    "domains": [],
    "belief_states": []
  },
  {
    "history": [
      "user : i need to book a taxi please.",
      "system : where would you like to go to and from ?",
      "user : i want to go to hobsons house from bloomsbury restaurant"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = hobsons house",
      "departure = bloomsbury restaurant"
    ]
  },
  {
    "history": [
      "user : i need to book a taxi please.",
      "system : where would you like to go to and from ?",
      "user : i want to go to hobsons house from bloomsbury restaurant",
      "system : okay , what time do you want to leave ?",
      "user : i want to leave bloomsbury restaurant after 11:45, please."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 11:45",
      "destination = hobsons house",
      "departure = bloomsbury restaurant"
    ]
  },
  {
    "history": [
      "user : i need to book a taxi please.",
      "system : where would you like to go to and from ?",
      "user : i want to go to hobsons house from bloomsbury restaurant",
      "system : okay , what time do you want to leave ?",
      "user : i want to leave bloomsbury restaurant after 11:45, please.",
      "system : your booking is now completed .",
      "user : what are the details for the taxi, please?"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 11:45",
      "destination = hobsons house",
      "departure = bloomsbury restaurant"
    ]
  },
  {
    "history": [
      "user : i need to book a taxi please.",
      "system : where would you like to go to and from ?",
      "user : i want to go to hobsons house from bloomsbury restaurant",
      "system : okay , what time do you want to leave ?",
      "user : i want to leave bloomsbury restaurant after 11:45, please.",
      "system : your booking is now completed .",
      "user : what are the details for the taxi, please?",
      "system : you will be picked up by a [taxi_type] . the contact number is [taxi_phone] . is there anything else i can do for you ?",
      "user : no that is all i needed today."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 11:45",
      "destination = hobsons house",
      "departure = bloomsbury restaurant"
    ]
  },
  {
    "history": [
      "user : i need to book a taxi please.",
      "system : where would you like to go to and from ?",
      "user : i want to go to hobsons house from bloomsbury restaurant",
      "system : okay , what time do you want to leave ?",
      "user : i want to leave bloomsbury restaurant after 11:45, please.",
      "system : your booking is now completed .",
      "user : what are the details for the taxi, please?",
      "system : you will be picked up by a [taxi_type] . the contact number is [taxi_phone] . is there anything else i can do for you ?",
      "user : no that is all i needed today.",
      "system : you are more than welcome !",
      "user : goodbye. i really appreciate your help."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 11:45",
      "destination = hobsons house",
      "departure = bloomsbury restaurant"
    ]
  },
  {
    "history": [
      "user : i'm in the centre of town and need suggetions on things to see."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i'm in the centre of town and need suggetions on things to see.",
      "system : i have [value_count] entries for attractions . are you looking for architecture , colleges , parks , nightclubs , or maybe a museum ?",
      "user : nothing particular. what is your favorite attraction in the centre of town?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i'm in the centre of town and need suggetions on things to see.",
      "system : i have [value_count] entries for attractions . are you looking for architecture , colleges , parks , nightclubs , or maybe a museum ?",
      "user : nothing particular. what is your favorite attraction in the centre of town?",
      "system : you might enjoy [attraction_name] . it s a boat .",
      "user : sounds fun.  do you know the entrance fee?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = boat",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i'm in the centre of town and need suggetions on things to see.",
      "system : i have [value_count] entries for attractions . are you looking for architecture , colleges , parks , nightclubs , or maybe a museum ?",
      "user : nothing particular. what is your favorite attraction in the centre of town?",
      "system : you might enjoy [attraction_name] . it s a boat .",
      "user : sounds fun.  do you know the entrance fee?",
      "system : i am sorry , it is not listed . but if you would like to call them the phone number is [attraction_phone] . can i help you with anything else ?",
      "user : that will be all today. thank you very much."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = boat",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i want to leave for cambridge by train on wednesday."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = wednesday"
    ]
  },
  {
    "history": [
      "user : i want to leave for cambridge by train on wednesday.",
      "system : okay , where are you departing from ?",
      "user : i'll be coming from london kings cross"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = wednesday",
      "departure = london kings cross"
    ]
  },
  {
    "history": [
      "user : i want to leave for cambridge by train on wednesday.",
      "system : okay , where are you departing from ?",
      "user : i'll be coming from london kings cross",
      "system : when do you want to leave [value_place] ?",
      "user : i will leave on wednesday"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = wednesday",
      "departure = london kings cross"
    ]
  },
  {
    "history": [
      "user : i want to leave for cambridge by train on wednesday.",
      "system : okay , where are you departing from ?",
      "user : i'll be coming from london kings cross",
      "system : when do you want to leave [value_place] ?",
      "user : i will leave on wednesday",
      "system : how about [train_id] that leaves at [value_time] ?",
      "user : that will work. will you please book it for 5 people?"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = wednesday",
      "departure = london kings cross",
      "people = 5"
    ]
  },
  {
    "history": [
      "user : i want to leave for cambridge by train on wednesday.",
      "system : okay , where are you departing from ?",
      "user : i'll be coming from london kings cross",
      "system : when do you want to leave [value_place] ?",
      "user : i will leave on wednesday",
      "system : how about [train_id] that leaves at [value_time] ?",
      "user : that will work. will you please book it for 5 people?",
      "system : it is booked and your reference number is [train_reference] . is there anything else ?",
      "user : that is all i needed. thanks!"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = wednesday",
      "departure = london kings cross",
      "people = 5"
    ]
  },
  {
    "history": [
      "user : hi, i am looking for a cheap italian restaurant please."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = italian",
      "price = cheap"
    ]
  },
  {
    "history": [
      "user : hi, i am looking for a cheap italian restaurant please.",
      "system : i have some in the [value_area] , center and [value_area] side . do you have a preference in area ?",
      "user : no, no preference. please just find me one that has a table available for 4 people at 17:45 on monday."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = italian",
      "price = cheap",
      "area = dont care",
      "day = monday",
      "people = 4",
      "time = 17:45"
    ]
  },
  {
    "history": [
      "user : hi, i am looking for a cheap italian restaurant please.",
      "system : i have some in the [value_area] , center and [value_area] side . do you have a preference in area ?",
      "user : no, no preference. please just find me one that has a table available for 4 people at 17:45 on monday.",
      "system : i am sorry but none of the [value_food] restaurant -s have reservations available at that time . do you want me to check for a different time ?",
      "user : yes, i'll try for a little earlier, how about 16:45?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = italian",
      "price = cheap",
      "area = dont care",
      "day = monday",
      "people = 4",
      "time = 16:45"
    ]
  },
  {
    "history": [
      "user : hi, i am looking for a cheap italian restaurant please.",
      "system : i have some in the [value_area] , center and [value_area] side . do you have a preference in area ?",
      "user : no, no preference. please just find me one that has a table available for 4 people at 17:45 on monday.",
      "system : i am sorry but none of the [value_food] restaurant -s have reservations available at that time . do you want me to check for a different time ?",
      "user : yes, i'll try for a little earlier, how about 16:45?",
      "system : booked at [restaurant_name] ! your reference number is [restaurant_reference] . your table will be held for [value_count] minutes .",
      "user : thank you very much for your help!"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = italian",
      "price = cheap",
      "area = dont care",
      "day = monday",
      "people = 4",
      "time = 16:45"
    ]
  },
  {
    "history": [
      "user : i'm looking for a train on saturday that will take me into cambridge."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = saturday"
    ]
  },
  {
    "history": [
      "user : i'm looking for a train on saturday that will take me into cambridge.",
      "system : where will you depart from ?",
      "user : i will be departing from norwich."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = saturday",
      "departure = norwich"
    ]
  },
  {
    "history": [
      "user : i'm looking for a train on saturday that will take me into cambridge.",
      "system : where will you depart from ?",
      "user : i will be departing from norwich.",
      "system : there are [value_count] trains do you have a time you would like to travel ?",
      "user : yes i need to arrive by 20:00."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = saturday",
      "arrive = 20:00",
      "departure = norwich"
    ]
  },
  {
    "history": [
      "user : i'm looking for a train on saturday that will take me into cambridge.",
      "system : where will you depart from ?",
      "user : i will be departing from norwich.",
      "system : there are [value_count] trains do you have a time you would like to travel ?",
      "user : yes i need to arrive by 20:00.",
      "system : i have [value_count] arriving at [value_time] . it leaves [value_place] at [value_time] . does that work ?",
      "user : sure, they are normally on time. could you book that for 2 people please?"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = saturday",
      "arrive = 20:00",
      "departure = norwich",
      "people = 2"
    ]
  },
  {
    "history": [
      "user : i'm looking for a train on saturday that will take me into cambridge.",
      "system : where will you depart from ?",
      "user : i will be departing from norwich.",
      "system : there are [value_count] trains do you have a time you would like to travel ?",
      "user : yes i need to arrive by 20:00.",
      "system : i have [value_count] arriving at [value_time] . it leaves [value_place] at [value_time] . does that work ?",
      "user : sure, they are normally on time. could you book that for 2 people please?",
      "system : certainly . i have booked you on the [value_time] arriving at [value_time] for [value_count] people . your reference number is [train_reference] . will that be all ?",
      "user : yes, thanks for your help!"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = saturday",
      "arrive = 20:00",
      "departure = norwich",
      "people = 2"
    ]
  },
  {
    "history": [
      "user : i am looking to eat moderate priced british food"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = british",
      "price = moderate"
    ]
  },
  {
    "history": [
      "user : i am looking to eat moderate priced british food",
      "system : i have [value_count] eateries that are [value_food] in that price range , do you have a preference of area ?",
      "user : i want it to be in the centre."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = british",
      "price = moderate",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i am looking to eat moderate priced british food",
      "system : i have [value_count] eateries that are [value_food] in that price range , do you have a preference of area ?",
      "user : i want it to be in the centre.",
      "system : [restaurant_name] is a restaurant meeting your preferences . there are [value_count] others that also meet your preferences .",
      "user : that one sounds good. can i get the address and post code?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = british",
      "price = moderate",
      "name = one seven",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i am looking to eat moderate priced british food",
      "system : i have [value_count] eateries that are [value_food] in that price range , do you have a preference of area ?",
      "user : i want it to be in the centre.",
      "system : [restaurant_name] is a restaurant meeting your preferences . there are [value_count] others that also meet your preferences .",
      "user : that one sounds good. can i get the address and post code?",
      "system : the address is de vere [hotel_name] [restaurant_address] . the post code is [restaurant_postcode] .",
      "user : great, and what is the phone number?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = british",
      "price = moderate",
      "name = one seven",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i am looking to eat moderate priced british food",
      "system : i have [value_count] eateries that are [value_food] in that price range , do you have a preference of area ?",
      "user : i want it to be in the centre.",
      "system : [restaurant_name] is a restaurant meeting your preferences . there are [value_count] others that also meet your preferences .",
      "user : that one sounds good. can i get the address and post code?",
      "system : the address is de vere [hotel_name] [restaurant_address] . the post code is [restaurant_postcode] .",
      "user : great, and what is the phone number?",
      "system : the number is [restaurant_phone] .",
      "user : that will be all. thanks."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = british",
      "price = moderate",
      "name = one seven",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i'm looking for a cheap hotel."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "price = cheap"
    ]
  },
  {
    "history": [
      "user : i'm looking for a cheap hotel.",
      "system : [hotel_name] is a guesthouse [value_area] of [value_place] center that is [value_pricerange] , would you like more information ?",
      "user : does it have a star of 4. i don't care if it has free parking."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "price = cheap"
    ]
  },
  {
    "history": [
      "user : i'm looking for a cheap hotel.",
      "system : [hotel_name] is a guesthouse [value_area] of [value_place] center that is [value_pricerange] , would you like more information ?",
      "user : does it have a star of 4. i don't care if it has free parking.",
      "system : [hotel_name] does have a [value_count] star rating , would you like help to book a room ?",
      "user : actually, you mentioned its in the east. i really prefer something in the centre of town thats cheap and 4-star rated. it can be a guesthouse or hotel."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = centre",
      "price = cheap",
      "stars = 4"
    ]
  },
  {
    "history": [
      "user : i'm looking for a cheap hotel.",
      "system : [hotel_name] is a guesthouse [value_area] of [value_place] center that is [value_pricerange] , would you like more information ?",
      "user : does it have a star of 4. i don't care if it has free parking.",
      "system : [hotel_name] does have a [value_count] star rating , would you like help to book a room ?",
      "user : actually, you mentioned its in the east. i really prefer something in the centre of town thats cheap and 4-star rated. it can be a guesthouse or hotel.",
      "system : the [hotel_name] is a [value_pricerange] [value_count] star guesthouse in the [value_area] of town . would you like me to book it for you ?",
      "user : yes. i'm travelling with my family, so i need a room for 7 people for 4 nights, arriving thursday."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = centre",
      "price = cheap",
      "stars = 4",
      "day = thursday",
      "people = 7",
      "stay = 4"
    ]
  },
  {
    "history": [
      "user : i'm looking for a cheap hotel.",
      "system : [hotel_name] is a guesthouse [value_area] of [value_place] center that is [value_pricerange] , would you like more information ?",
      "user : does it have a star of 4. i don't care if it has free parking.",
      "system : [hotel_name] does have a [value_count] star rating , would you like help to book a room ?",
      "user : actually, you mentioned its in the east. i really prefer something in the centre of town thats cheap and 4-star rated. it can be a guesthouse or hotel.",
      "system : the [hotel_name] is a [value_pricerange] [value_count] star guesthouse in the [value_area] of town . would you like me to book it for you ?",
      "user : yes. i'm travelling with my family, so i need a room for 7 people for 4 nights, arriving thursday.",
      "system : sorry , that booking was unavailable . perhaps you would like a different day or a shorter stay ?",
      "user : can you see if they have just 2 nights available?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = centre",
      "price = cheap",
      "stars = 4",
      "day = thursday",
      "people = 7",
      "stay = 4"
    ]
  },
  {
    "history": [
      "user : i'm looking for a cheap hotel.",
      "system : [hotel_name] is a guesthouse [value_area] of [value_place] center that is [value_pricerange] , would you like more information ?",
      "user : does it have a star of 4. i don't care if it has free parking.",
      "system : [hotel_name] does have a [value_count] star rating , would you like help to book a room ?",
      "user : actually, you mentioned its in the east. i really prefer something in the centre of town thats cheap and 4-star rated. it can be a guesthouse or hotel.",
      "system : the [hotel_name] is a [value_pricerange] [value_count] star guesthouse in the [value_area] of town . would you like me to book it for you ?",
      "user : yes. i'm travelling with my family, so i need a room for 7 people for 4 nights, arriving thursday.",
      "system : sorry , that booking was unavailable . perhaps you would like a different day or a shorter stay ?",
      "user : can you see if they have just 2 nights available?",
      "system : i am sorry , that time is not available . can we try a short length of stay or different day ?",
      "user : are you sure the alexander is in the centre? you said earlier that it's in the east."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = centre",
      "price = cheap",
      "stars = 4",
      "day = thursday",
      "people = 7",
      "stay = 4"
    ]
  },
  {
    "history": [
      "user : i'm looking for a cheap hotel.",
      "system : [hotel_name] is a guesthouse [value_area] of [value_place] center that is [value_pricerange] , would you like more information ?",
      "user : does it have a star of 4. i don't care if it has free parking.",
      "system : [hotel_name] does have a [value_count] star rating , would you like help to book a room ?",
      "user : actually, you mentioned its in the east. i really prefer something in the centre of town thats cheap and 4-star rated. it can be a guesthouse or hotel.",
      "system : the [hotel_name] is a [value_pricerange] [value_count] star guesthouse in the [value_area] of town . would you like me to book it for you ?",
      "user : yes. i'm travelling with my family, so i need a room for 7 people for 4 nights, arriving thursday.",
      "system : sorry , that booking was unavailable . perhaps you would like a different day or a shorter stay ?",
      "user : can you see if they have just 2 nights available?",
      "system : i am sorry , that time is not available . can we try a short length of stay or different day ?",
      "user : are you sure the alexander is in the centre? you said earlier that it's in the east.",
      "system : yes , it s in the [value_area] .",
      "user : please double check and make sure the booking is good."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = centre",
      "price = cheap",
      "stars = 4",
      "day = thursday",
      "people = 7",
      "stay = 2"
    ]
  },
  {
    "history": [
      "user : i'm looking for a cheap hotel.",
      "system : [hotel_name] is a guesthouse [value_area] of [value_place] center that is [value_pricerange] , would you like more information ?",
      "user : does it have a star of 4. i don't care if it has free parking.",
      "system : [hotel_name] does have a [value_count] star rating , would you like help to book a room ?",
      "user : actually, you mentioned its in the east. i really prefer something in the centre of town thats cheap and 4-star rated. it can be a guesthouse or hotel.",
      "system : the [hotel_name] is a [value_pricerange] [value_count] star guesthouse in the [value_area] of town . would you like me to book it for you ?",
      "user : yes. i'm travelling with my family, so i need a room for 7 people for 4 nights, arriving thursday.",
      "system : sorry , that booking was unavailable . perhaps you would like a different day or a shorter stay ?",
      "user : can you see if they have just 2 nights available?",
      "system : i am sorry , that time is not available . can we try a short length of stay or different day ?",
      "user : are you sure the alexander is in the centre? you said earlier that it's in the east.",
      "system : yes , it s in the [value_area] .",
      "user : please double check and make sure the booking is good.",
      "system : yes , i was able to book that . the reference number is [hotel_reference] . do you need anything else ?",
      "user : that is all for today. thank you."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = centre",
      "price = cheap",
      "stars = 4",
      "day = thursday",
      "people = 7",
      "stay = 2"
    ]
  },
  {
    "history": [
      "user : i need a train into cambridge leaving after 20:30, please."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 20:30",
      "destination = cambridge"
    ]
  },
  {
    "history": [
      "user : i need a train into cambridge leaving after 20:30, please.",
      "system : i have [value_count] trains travelling to [value_place] , could you be more specific on where you are departing from and what day and time ?",
      "user : i'm leaving london liverpool street on sunday after 20:30."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 20:30",
      "destination = cambridge",
      "day = sunday",
      "departure = london liverpool street"
    ]
  },
  {
    "history": [
      "user : i need a train into cambridge leaving after 20:30, please.",
      "system : i have [value_count] trains travelling to [value_place] , could you be more specific on where you are departing from and what day and time ?",
      "user : i'm leaving london liverpool street on sunday after 20:30.",
      "system : there are [value_count] trains [value_count] leaves at [value_time] and [value_count] at [value_time]",
      "user : there are none closer to a 20:30 departure?"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 20:30",
      "destination = cambridge",
      "day = sunday",
      "departure = london liverpool street"
    ]
  },
  {
    "history": [
      "user : i need a train into cambridge leaving after 20:30, please.",
      "system : i have [value_count] trains travelling to [value_place] , could you be more specific on where you are departing from and what day and time ?",
      "user : i'm leaving london liverpool street on sunday after 20:30.",
      "system : there are [value_count] trains [value_count] leaves at [value_time] and [value_count] at [value_time]",
      "user : there are none closer to a 20:30 departure?",
      "system : the only other train for that route leaves at [value_time] and arrives in [value_place] by [value_time] . that is train [train_id] . would that suit you better ?",
      "user : that works. what is the price on that? and how long is the ride?"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 20:30",
      "destination = cambridge",
      "day = sunday",
      "departure = london liverpool street"
    ]
  },
  {
    "history": [
      "user : i need a train into cambridge leaving after 20:30, please.",
      "system : i have [value_count] trains travelling to [value_place] , could you be more specific on where you are departing from and what day and time ?",
      "user : i'm leaving london liverpool street on sunday after 20:30.",
      "system : there are [value_count] trains [value_count] leaves at [value_time] and [value_count] at [value_time]",
      "user : there are none closer to a 20:30 departure?",
      "system : the only other train for that route leaves at [value_time] and arrives in [value_place] by [value_time] . that is train [train_id] . would that suit you better ?",
      "user : that works. what is the price on that? and how long is the ride?",
      "system : price is [value_price] pounds and the ride is [value_count] minutes . shall i get you some tickets ?",
      "user : no, i'm not ready to book yet.  thanks for your help.  i am all set."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 20:30",
      "destination = cambridge",
      "day = sunday",
      "departure = london liverpool street"
    ]
  },
  {
    "history": [
      "user : i need a train into cambridge leaving after 20:30, please.",
      "system : i have [value_count] trains travelling to [value_place] , could you be more specific on where you are departing from and what day and time ?",
      "user : i'm leaving london liverpool street on sunday after 20:30.",
      "system : there are [value_count] trains [value_count] leaves at [value_time] and [value_count] at [value_time]",
      "user : there are none closer to a 20:30 departure?",
      "system : the only other train for that route leaves at [value_time] and arrives in [value_place] by [value_time] . that is train [train_id] . would that suit you better ?",
      "user : that works. what is the price on that? and how long is the ride?",
      "system : price is [value_price] pounds and the ride is [value_count] minutes . shall i get you some tickets ?",
      "user : no, i'm not ready to book yet.  thanks for your help.  i am all set.",
      "system : you are very welcome . can i help you with anything else ?",
      "user : that is all.  thank you."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 20:30",
      "destination = cambridge",
      "day = sunday",
      "departure = london liverpool street"
    ]
  },
  {
    "history": [
      "user : i'd like to find a panasian restaurant in the centre of town please."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = panasian",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i'd like to find a panasian restaurant in the centre of town please.",
      "system : unfortunately , i was not able to locate a panasian restaurant in that area . would you like me to look in another area or for a different type of restaurant ?",
      "user : oh no. well i'll take chinese food then."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = chinese",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i'd like to find a panasian restaurant in the centre of town please.",
      "system : unfortunately , i was not able to locate a panasian restaurant in that area . would you like me to look in another area or for a different type of restaurant ?",
      "user : oh no. well i'll take chinese food then.",
      "system : great choice ! we have [value_count] restaurant -s in that area . do you have a preference on price ?",
      "user : no, i don't care about the price. which one looks good?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = chinese",
      "price = dont care",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i'd like to find a panasian restaurant in the centre of town please.",
      "system : unfortunately , i was not able to locate a panasian restaurant in that area . would you like me to look in another area or for a different type of restaurant ?",
      "user : oh no. well i'll take chinese food then.",
      "system : great choice ! we have [value_count] restaurant -s in that area . do you have a preference on price ?",
      "user : no, i don't care about the price. which one looks good?",
      "system : [restaurant_name] is listed at [value_pricerange] . would you like more information ?",
      "user : can i have the phone number, address and postcode?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = chinese",
      "price = dont care",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i'd like to find a panasian restaurant in the centre of town please.",
      "system : unfortunately , i was not able to locate a panasian restaurant in that area . would you like me to look in another area or for a different type of restaurant ?",
      "user : oh no. well i'll take chinese food then.",
      "system : great choice ! we have [value_count] restaurant -s in that area . do you have a preference on price ?",
      "user : no, i don't care about the price. which one looks good?",
      "system : [restaurant_name] is listed at [value_pricerange] . would you like more information ?",
      "user : can i have the phone number, address and postcode?",
      "system : yes , the address is [restaurant_address] , the postcode is [restaurant_postcode] , and the phone number is [restaurant_phone] .",
      "user : that's all i needed today, thank you."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = chinese",
      "price = dont care",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i need a hotel, in the south."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = south",
      "type = hotel"
    ]
  },
  {
    "history": [
      "user : i need a hotel, in the south.",
      "system : i have [value_count] hotel that is [value_pricerange] and in the [value_area] . may i book it for you ?",
      "user : does this hotel include free parking?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = south",
      "parking = yes",
      "type = hotel"
    ]
  },
  {
    "history": [
      "user : i need a hotel, in the south.",
      "system : i have [value_count] hotel that is [value_pricerange] and in the [value_area] . may i book it for you ?",
      "user : does this hotel include free parking?",
      "system : yes , all of the hotel -s that satisfy your constraint -s have free parking slots .",
      "user : ok, so pick one of them and book me there a room for 7 people for 2 nights starting on tuesday please."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = south",
      "parking = yes",
      "type = hotel",
      "day = tuesday",
      "people = 7",
      "stay = 2"
    ]
  },
  {
    "history": [
      "user : i need a hotel, in the south.",
      "system : i have [value_count] hotel that is [value_pricerange] and in the [value_area] . may i book it for you ?",
      "user : does this hotel include free parking?",
      "system : yes , all of the hotel -s that satisfy your constraint -s have free parking slots .",
      "user : ok, so pick one of them and book me there a room for 7 people for 2 nights starting on tuesday please.",
      "system : i am sorry , there was misunderstanding . there is only [value_count] hotel and it s unfortunately full . however , i can try to book you a room in guesthouse ?",
      "user : that's a pity. ok, but i want it to be expensive alright?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = south",
      "parking = yes",
      "price = expensive",
      "type = guesthouse",
      "day = tuesday",
      "people = 7",
      "stay = 2"
    ]
  },
  {
    "history": [
      "user : i need a hotel, in the south.",
      "system : i have [value_count] hotel that is [value_pricerange] and in the [value_area] . may i book it for you ?",
      "user : does this hotel include free parking?",
      "system : yes , all of the hotel -s that satisfy your constraint -s have free parking slots .",
      "user : ok, so pick one of them and book me there a room for 7 people for 2 nights starting on tuesday please.",
      "system : i am sorry , there was misunderstanding . there is only [value_count] hotel and it s unfortunately full . however , i can try to book you a room in guesthouse ?",
      "user : that's a pity. ok, but i want it to be expensive alright?",
      "system : i am sorry to inform you but there are only guesthouses only in [value_pricerange] and [value_pricerange] price range .",
      "user : unlucky day for me. alright, let's go with moderate one."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = south",
      "parking = yes",
      "price = moderate",
      "type = guesthouse",
      "day = tuesday",
      "people = 7",
      "stay = 2"
    ]
  },
  {
    "history": [
      "user : i need a hotel, in the south.",
      "system : i have [value_count] hotel that is [value_pricerange] and in the [value_area] . may i book it for you ?",
      "user : does this hotel include free parking?",
      "system : yes , all of the hotel -s that satisfy your constraint -s have free parking slots .",
      "user : ok, so pick one of them and book me there a room for 7 people for 2 nights starting on tuesday please.",
      "system : i am sorry , there was misunderstanding . there is only [value_count] hotel and it s unfortunately full . however , i can try to book you a room in guesthouse ?",
      "user : that's a pity. ok, but i want it to be expensive alright?",
      "system : i am sorry to inform you but there are only guesthouses only in [value_pricerange] and [value_pricerange] price range .",
      "user : unlucky day for me. alright, let's go with moderate one.",
      "system : i am happy to inform you that you have a booked apartment at aylesbray lodge . your reference number is [hotel_reference] .",
      "user : finally some good news. great, thanks for help, bye!"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = south",
      "parking = yes",
      "price = moderate",
      "type = guesthouse",
      "day = tuesday",
      "people = 7",
      "stay = 2"
    ]
  },
  {
    "history": [
      "user : i would like a restaurant in the west part of town"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "area = west"
    ]
  },
  {
    "history": [
      "user : i would like a restaurant in the west part of town",
      "system : there are several restaurant -s in the [value_area] part of town . would you like something in the [value_pricerange] , [value_pricerange] or [value_pricerange] price range ?",
      "user : i don't care."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "price = dont care",
      "area = west"
    ]
  },
  {
    "history": [
      "user : i would like a restaurant in the west part of town",
      "system : there are several restaurant -s in the [value_area] part of town . would you like something in the [value_pricerange] , [value_pricerange] or [value_pricerange] price range ?",
      "user : i don't care.",
      "system : what type of food would you like ?",
      "user : canapes food"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = canapes",
      "price = dont care",
      "area = west"
    ]
  },
  {
    "history": [
      "user : i would like a restaurant in the west part of town",
      "system : there are several restaurant -s in the [value_area] part of town . would you like something in the [value_pricerange] , [value_pricerange] or [value_pricerange] price range ?",
      "user : i don't care.",
      "system : what type of food would you like ?",
      "user : canapes food",
      "system : i am sorry there are no restaurant -s with canapes . is there some other type of food you would like ?",
      "user : how about thai food instead?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = thai",
      "price = dont care",
      "area = west"
    ]
  },
  {
    "history": [
      "user : i would like a restaurant in the west part of town",
      "system : there are several restaurant -s in the [value_area] part of town . would you like something in the [value_pricerange] , [value_pricerange] or [value_pricerange] price range ?",
      "user : i don't care.",
      "system : what type of food would you like ?",
      "user : canapes food",
      "system : i am sorry there are no restaurant -s with canapes . is there some other type of food you would like ?",
      "user : how about thai food instead?",
      "system : of course , how about [restaurant_name] ? it is a [value_food] restraunt in the [value_area] part of town .",
      "user : what is the address, phone number, and price range?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = thai",
      "price = dont care",
      "name = sala thong",
      "area = west"
    ]
  },
  {
    "history": [
      "user : i would like a restaurant in the west part of town",
      "system : there are several restaurant -s in the [value_area] part of town . would you like something in the [value_pricerange] , [value_pricerange] or [value_pricerange] price range ?",
      "user : i don't care.",
      "system : what type of food would you like ?",
      "user : canapes food",
      "system : i am sorry there are no restaurant -s with canapes . is there some other type of food you would like ?",
      "user : how about thai food instead?",
      "system : of course , how about [restaurant_name] ? it is a [value_food] restraunt in the [value_area] part of town .",
      "user : what is the address, phone number, and price range?",
      "system : [restaurant_name] is quite [value_pricerange] . the address is [restaurant_address] and phone number is [restaurant_phone] . can i help you with anything else ?",
      "user : thank you goodbye."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = thai",
      "price = dont care",
      "name = sala thong",
      "area = west"
    ]
  },
  {
    "history": [
      "user : i'd like to find some place to go on the east side of town."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "area = east"
    ]
  },
  {
    "history": [
      "user : i'd like to find some place to go on the east side of town.",
      "system : i can certainly suggest something for you . i have [value_count] options . do you prefer an entertainment venue , or perhaps a museum or park , etc ?",
      "user : i would prefer just anything in the east, can you give me the address and attraction type of one?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = dont care",
      "area = east"
    ]
  },
  {
    "history": [
      "user : i'd like to find some place to go on the east side of town.",
      "system : i can certainly suggest something for you . i have [value_count] options . do you prefer an entertainment venue , or perhaps a museum or park , etc ?",
      "user : i would prefer just anything in the east, can you give me the address and attraction type of one?",
      "system : no problem . how does the [attraction_name] sound ? it is standard entertainment and it is located at [attraction_address] .",
      "user : sounds great. that's all i needed. thank you!"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = dont care",
      "name = funky fun house",
      "area = east"
    ]
  },
  {
    "history": [
      "user : thanks.  i'm looking for a place to go on the south."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "area = south"
    ]
  },
  {
    "history": [
      "user : thanks.  i'm looking for a place to go on the south.",
      "system : would you prefer a museum or a nightclub ?",
      "user : a museum, please."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = museum",
      "area = south"
    ]
  },
  {
    "history": [
      "user : thanks.  i'm looking for a place to go on the south.",
      "system : would you prefer a museum or a nightclub ?",
      "user : a museum, please.",
      "system : there s [value_count] museum called [attraction_name] that fits your needs .",
      "user : can i get the phone number for that?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = museum",
      "name = byard art",
      "area = south"
    ]
  },
  {
    "history": [
      "user : thanks.  i'm looking for a place to go on the south.",
      "system : would you prefer a museum or a nightclub ?",
      "user : a museum, please.",
      "system : there s [value_count] museum called [attraction_name] that fits your needs .",
      "user : can i get the phone number for that?",
      "system : the phone number is [attraction_phone] . what else can i assist with ?",
      "user : no, thanks so much!"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = museum",
      "name = byard art",
      "area = south"
    ]
  },
  {
    "history": [
      "user : hi, i am looking for a indian restaurant on the west side of town."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = indian",
      "area = west"
    ]
  },
  {
    "history": [
      "user : hi, i am looking for a indian restaurant on the west side of town.",
      "system : i highly recommend [restaurant_name] . it is a [value_pricerange] priced [value_food] restaurant located on [restaurant_address] . would you like me to book it ?",
      "user : that's not necessary. can you tell me what price range it's in?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = indian",
      "area = west"
    ]
  },
  {
    "history": [
      "user : hi, i am looking for a indian restaurant on the west side of town.",
      "system : i highly recommend [restaurant_name] . it is a [value_pricerange] priced [value_food] restaurant located on [restaurant_address] . would you like me to book it ?",
      "user : that's not necessary. can you tell me what price range it's in?",
      "system : it is in the [value_pricerange] range for price .",
      "user : perfect.  how about the phone number and postcode?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = indian",
      "name = meghna",
      "area = west"
    ]
  },
  {
    "history": [
      "user : hi, i am looking for a indian restaurant on the west side of town.",
      "system : i highly recommend [restaurant_name] . it is a [value_pricerange] priced [value_food] restaurant located on [restaurant_address] . would you like me to book it ?",
      "user : that's not necessary. can you tell me what price range it's in?",
      "system : it is in the [value_pricerange] range for price .",
      "user : perfect.  how about the phone number and postcode?",
      "system : their post code is [restaurant_postcode] and they can be reached at [restaurant_phone] .",
      "user : thank you so much for your help!"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = indian",
      "name = meghna",
      "area = west"
    ]
  },
  {
    "history": [
      "user : hi, i am looking for a indian restaurant on the west side of town.",
      "system : i highly recommend [restaurant_name] . it is a [value_pricerange] priced [value_food] restaurant located on [restaurant_address] . would you like me to book it ?",
      "user : that's not necessary. can you tell me what price range it's in?",
      "system : it is in the [value_pricerange] range for price .",
      "user : perfect.  how about the phone number and postcode?",
      "system : their post code is [restaurant_postcode] and they can be reached at [restaurant_phone] .",
      "user : thank you so much for your help!",
      "system : you are welcome is there anything else i can assist with today ?",
      "user : nope, that's all i needed today. thanks!"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = indian",
      "name = meghna",
      "area = west"
    ]
  },
  {
    "history": [
      "user : hi, i am looking for a indian restaurant on the west side of town.",
      "system : i highly recommend [restaurant_name] . it is a [value_pricerange] priced [value_food] restaurant located on [restaurant_address] . would you like me to book it ?",
      "user : that's not necessary. can you tell me what price range it's in?",
      "system : it is in the [value_pricerange] range for price .",
      "user : perfect.  how about the phone number and postcode?",
      "system : their post code is [restaurant_postcode] and they can be reached at [restaurant_phone] .",
      "user : thank you so much for your help!",
      "system : you are welcome is there anything else i can assist with today ?",
      "user : nope, that's all i needed today. thanks!",
      "system : awesome , thank you for spending time in [value_place] .",
      "user : it's one of my favorite places to visit. thanks. goodbye."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = indian",
      "name = meghna",
      "area = west"
    ]
  },
  {
    "history": [
      "user : can you recommend a moderately priced restaurant in the south part of town?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "price = moderate",
      "area = south"
    ]
  },
  {
    "history": [
      "user : can you recommend a moderately priced restaurant in the south part of town?",
      "system : would you prefer [value_food] or [value_food] food ?",
      "user : i don't care. either one is fine."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = dont care",
      "price = moderate",
      "area = south"
    ]
  },
  {
    "history": [
      "user : can you recommend a moderately priced restaurant in the south part of town?",
      "system : would you prefer [value_food] or [value_food] food ?",
      "user : i don't care. either one is fine.",
      "system : how about [restaurant_name] . it serves [value_food] food , is in the [value_pricerange] price range , and in the [value_area] part of town .",
      "user : could i have the address and phone number please?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = dont care",
      "price = moderate",
      "name = pizza hut cherry hinton",
      "area = south"
    ]
  },
  {
    "history": [
      "user : can you recommend a moderately priced restaurant in the south part of town?",
      "system : would you prefer [value_food] or [value_food] food ?",
      "user : i don't care. either one is fine.",
      "system : how about [restaurant_name] . it serves [value_food] food , is in the [value_pricerange] price range , and in the [value_area] part of town .",
      "user : could i have the address and phone number please?",
      "system : sure , [restaurant_name] is located at [restaurant_address] and the phone number is [restaurant_phone] . is there anything else i can help you with ?",
      "user : no, that is all i needed.  thank you.  bye bye."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = dont care",
      "price = moderate",
      "name = pizza hut cherry hinton",
      "area = south"
    ]
  },
  {
    "history": [
      "user : i need to book a taxi to come pick me up by 10:30 to take me to midsummer house restaurant."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 10:30",
      "destination = midsummer house restaurant"
    ]
  },
  {
    "history": [
      "user : i need to book a taxi to come pick me up by 10:30 to take me to midsummer house restaurant.",
      "system : okay ! what is your departure site ?",
      "user : i'm coming from city stop restaurant."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 10:30",
      "destination = midsummer house restaurant",
      "departure = city stop restaurant"
    ]
  },
  {
    "history": [
      "user : i need to book a taxi to come pick me up by 10:30 to take me to midsummer house restaurant.",
      "system : okay ! what is your departure site ?",
      "user : i'm coming from city stop restaurant.",
      "system : okay , i have got you a [taxi_type] with the contact number [taxi_phone] .",
      "user : thank you so much!"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 10:30",
      "destination = midsummer house restaurant",
      "departure = city stop restaurant"
    ]
  },
  {
    "history": [
      "user : is there any place here in the centre that serves corsica food?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = corsica",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : is there any place here in the centre that serves corsica food?",
      "system : what price range are you looking for ?",
      "user : any price range will do."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = corsica",
      "price = dont care",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : is there any place here in the centre that serves corsica food?",
      "system : what price range are you looking for ?",
      "user : any price range will do.",
      "system : there are no restaurant -s available matching your criteria . would you like to try a different area , price range , or food type ?",
      "user : are there any restaurants in the centre that serves north american type of food?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = north american",
      "price = dont care",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : is there any place here in the centre that serves corsica food?",
      "system : what price range are you looking for ?",
      "user : any price range will do.",
      "system : there are no restaurant -s available matching your criteria . would you like to try a different area , price range , or food type ?",
      "user : are there any restaurants in the centre that serves north american type of food?",
      "system : yes . the [restaurant_name] serves [value_area] american food and is located in the [value_area] part of the city . would you like their location ?",
      "user : can i get the phone number?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = north american",
      "price = dont care",
      "name = grafton hotel restaurant",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : is there any place here in the centre that serves corsica food?",
      "system : what price range are you looking for ?",
      "user : any price range will do.",
      "system : there are no restaurant -s available matching your criteria . would you like to try a different area , price range , or food type ?",
      "user : are there any restaurants in the centre that serves north american type of food?",
      "system : yes . the [restaurant_name] serves [value_area] american food and is located in the [value_area] part of the city . would you like their location ?",
      "user : can i get the phone number?",
      "system : the phone number for [restaurant_name] is [restaurant_phone] .",
      "user : thank you. good bye."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = north american",
      "price = dont care",
      "name = grafton hotel restaurant",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i would like a restaurant that serves irish food"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = irish"
    ]
  },
  {
    "history": [
      "user : i would like a restaurant that serves irish food",
      "system : i am sorry , i cannot find any restaurant serving irish food in this town . do you have another type of food in your mind ?",
      "user : how about european food in any price range?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = european"
    ]
  },
  {
    "history": [
      "user : i would like a restaurant that serves irish food",
      "system : i am sorry , i cannot find any restaurant serving irish food in this town . do you have another type of food in your mind ?",
      "user : how about european food in any price range?",
      "system : i found [value_count] restaurant -s . do you have a specific area or price range in mind ?",
      "user : i don't care about the price as long as it's european. can you recommend one?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = european",
      "price = dont care"
    ]
  },
  {
    "history": [
      "user : i would like a restaurant that serves irish food",
      "system : i am sorry , i cannot find any restaurant serving irish food in this town . do you have another type of food in your mind ?",
      "user : how about european food in any price range?",
      "system : i found [value_count] restaurant -s . do you have a specific area or price range in mind ?",
      "user : i don't care about the price as long as it's european. can you recommend one?",
      "system : [restaurant_name] serves [value_food] food in the [value_pricerange] price range .",
      "user : may i have their address and phone number please?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = european",
      "price = dont care",
      "name = cambridge lodge restaurant"
    ]
  },
  {
    "history": [
      "user : i would like a restaurant that serves irish food",
      "system : i am sorry , i cannot find any restaurant serving irish food in this town . do you have another type of food in your mind ?",
      "user : how about european food in any price range?",
      "system : i found [value_count] restaurant -s . do you have a specific area or price range in mind ?",
      "user : i don't care about the price as long as it's european. can you recommend one?",
      "system : [restaurant_name] serves [value_food] food in the [value_pricerange] price range .",
      "user : may i have their address and phone number please?",
      "system : the address is [restaurant_address] and the phone number is [restaurant_phone] .",
      "user : thank you, goodbye."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = european",
      "price = dont care",
      "name = cambridge lodge restaurant",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i want to find a hotel in the moderate price range. i don't need free parking."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "parking = no",
      "price = moderate",
      "type = hotel"
    ]
  },
  {
    "history": [
      "user : i want to find a hotel in the moderate price range. i don't need free parking.",
      "system : there are several hotel -s in that price range . do you have a particular area of town you are interested in staying in ?",
      "user : yes i need it to be in the north."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = north",
      "parking = no",
      "price = moderate",
      "type = hotel"
    ]
  },
  {
    "history": [
      "user : i want to find a hotel in the moderate price range. i don't need free parking.",
      "system : there are several hotel -s in that price range . do you have a particular area of town you are interested in staying in ?",
      "user : yes i need it to be in the north.",
      "system : i have [value_count] hotel -s . [value_count] located at [hotel_address] and [hotel_address] ? which [value_count] would you like for me to book you for ?",
      "user : are either of them 4 star hotels? because that's what i need."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = north",
      "parking = no",
      "price = moderate",
      "stars = 4",
      "type = hotel"
    ]
  },
  {
    "history": [
      "user : i want to find a hotel in the moderate price range. i don't need free parking.",
      "system : there are several hotel -s in that price range . do you have a particular area of town you are interested in staying in ?",
      "user : yes i need it to be in the north.",
      "system : i have [value_count] hotel -s . [value_count] located at [hotel_address] and [hotel_address] ? which [value_count] would you like for me to book you for ?",
      "user : are either of them 4 star hotels? because that's what i need.",
      "system : the [hotel_name] guesthouse has a [value_count] star rating . would you like me to book a reservation ?",
      "user : yes could you check for a booking for 4 people and 2 nights starting from saturday?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = avalon",
      "area = north",
      "parking = no",
      "price = moderate",
      "stars = 4",
      "type = hotel",
      "day = saturday",
      "people = 4",
      "stay = 2"
    ]
  },
  {
    "history": [
      "user : i want to find a hotel in the moderate price range. i don't need free parking.",
      "system : there are several hotel -s in that price range . do you have a particular area of town you are interested in staying in ?",
      "user : yes i need it to be in the north.",
      "system : i have [value_count] hotel -s . [value_count] located at [hotel_address] and [hotel_address] ? which [value_count] would you like for me to book you for ?",
      "user : are either of them 4 star hotels? because that's what i need.",
      "system : the [hotel_name] guesthouse has a [value_count] star rating . would you like me to book a reservation ?",
      "user : yes could you check for a booking for 4 people and 2 nights starting from saturday?",
      "system : i am sorry that booking was unsuccessful . would you like me to find another hotel ?",
      "user : how about a different hotel in the same price range?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = north",
      "parking = no",
      "price = moderate",
      "stars = 4",
      "type = hotel",
      "day = saturday",
      "people = 4",
      "stay = 2"
    ]
  },
  {
    "history": [
      "user : i want to find a hotel in the moderate price range. i don't need free parking.",
      "system : there are several hotel -s in that price range . do you have a particular area of town you are interested in staying in ?",
      "user : yes i need it to be in the north.",
      "system : i have [value_count] hotel -s . [value_count] located at [hotel_address] and [hotel_address] ? which [value_count] would you like for me to book you for ?",
      "user : are either of them 4 star hotels? because that's what i need.",
      "system : the [hotel_name] guesthouse has a [value_count] star rating . would you like me to book a reservation ?",
      "user : yes could you check for a booking for 4 people and 2 nights starting from saturday?",
      "system : i am sorry that booking was unsuccessful . would you like me to find another hotel ?",
      "user : how about a different hotel in the same price range?",
      "system : the [hotel_name] is [value_count] stars . it does not have internet or parking . is that okay ? i could try another area , too .",
      "user : that's fine can you try booking that for me?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = alpha-milton guest house",
      "area = north",
      "parking = no",
      "price = moderate",
      "type = hotel",
      "day = saturday",
      "people = 4",
      "stay = 2"
    ]
  },
  {
    "history": [
      "user : i want to find a hotel in the moderate price range. i don't need free parking.",
      "system : there are several hotel -s in that price range . do you have a particular area of town you are interested in staying in ?",
      "user : yes i need it to be in the north.",
      "system : i have [value_count] hotel -s . [value_count] located at [hotel_address] and [hotel_address] ? which [value_count] would you like for me to book you for ?",
      "user : are either of them 4 star hotels? because that's what i need.",
      "system : the [hotel_name] guesthouse has a [value_count] star rating . would you like me to book a reservation ?",
      "user : yes could you check for a booking for 4 people and 2 nights starting from saturday?",
      "system : i am sorry that booking was unsuccessful . would you like me to find another hotel ?",
      "user : how about a different hotel in the same price range?",
      "system : the [hotel_name] is [value_count] stars . it does not have internet or parking . is that okay ? i could try another area , too .",
      "user : that's fine can you try booking that for me?",
      "system : that booking was successful . may i help you with anything else today ?",
      "user : no, thank you. that's everything i need."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = alpha-milton guest house",
      "area = north",
      "parking = no",
      "price = moderate",
      "type = hotel",
      "day = saturday",
      "people = 4",
      "stay = 2"
    ]
  },
  {
    "history": [
      "user : i want to find a hotel in the moderate price range. i don't need free parking.",
      "system : there are several hotel -s in that price range . do you have a particular area of town you are interested in staying in ?",
      "user : yes i need it to be in the north.",
      "system : i have [value_count] hotel -s . [value_count] located at [hotel_address] and [hotel_address] ? which [value_count] would you like for me to book you for ?",
      "user : are either of them 4 star hotels? because that's what i need.",
      "system : the [hotel_name] guesthouse has a [value_count] star rating . would you like me to book a reservation ?",
      "user : yes could you check for a booking for 4 people and 2 nights starting from saturday?",
      "system : i am sorry that booking was unsuccessful . would you like me to find another hotel ?",
      "user : how about a different hotel in the same price range?",
      "system : the [hotel_name] is [value_count] stars . it does not have internet or parking . is that okay ? i could try another area , too .",
      "user : that's fine can you try booking that for me?",
      "system : that booking was successful . may i help you with anything else today ?",
      "user : no, thank you. that's everything i need.",
      "system : glad i could be of help .",
      "user : yes thank you."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = alpha-milton guest house",
      "area = north",
      "parking = no",
      "price = moderate",
      "type = hotel",
      "day = saturday",
      "people = 4",
      "stay = 2"
    ]
  },
  {
    "history": [
      "user : i need a taxi after 21:45 to take me to jesus college."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 21:45",
      "destination = jesus college"
    ]
  },
  {
    "history": [
      "user : i need a taxi after 21:45 to take me to jesus college.",
      "system : i would be happy to help ! where are you coming from ?",
      "user : i am coming from 4455 woodbridge road. it's the hotel next to the shell gas station and cambridge college."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 21:45",
      "destination = jesus college",
      "departure = 4455 woodbridge road"
    ]
  },
  {
    "history": [
      "user : i need a taxi after 21:45 to take me to jesus college.",
      "system : i would be happy to help ! where are you coming from ?",
      "user : i am coming from 4455 woodbridge road. it's the hotel next to the shell gas station and cambridge college.",
      "system : what is the name of the hotel you are coming from ?",
      "user : i'm coming from thanh binh."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 21:45",
      "destination = jesus college",
      "departure = thanh binh"
    ]
  },
  {
    "history": [
      "user : i need a taxi after 21:45 to take me to jesus college.",
      "system : i would be happy to help ! where are you coming from ?",
      "user : i am coming from 4455 woodbridge road. it's the hotel next to the shell gas station and cambridge college.",
      "system : what is the name of the hotel you are coming from ?",
      "user : i'm coming from thanh binh.",
      "system : i have that booked a [taxi_type] with contact number [taxi_phone] .",
      "user : thank you for your help, goodbye."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 21:45",
      "destination = jesus college",
      "departure = thanh binh"
    ]
  }
]